Essay About Chapter 1 - 904 Words

The metal pieces shot through the wolf-like creature’s head, turning it into a black liquid substance before forming back into a head again. Seeing this Malessica started to move away from it. Epsilon followed Malessica, trying to keep a distance from the creature. Dorian had still been in the area, trying to find an opportunity to strike. Once he found his moment, Dorian clenched his right fist tightly sending a punch at the wolf creature. The creature turned its head towards Dorian, avoiding the punch and biting his arm. Dorian’s body started to become visible again, watching the blood drip from his arm. â€Å"How did it see him!† Epsilon thought. â€Å"He was completely invisible.† Sylvia laughed, sitting on top of a car. â€Å"What an interesting†¦show more content†¦Epsilon shot out a bolt of lightning towards the bear, instantly turning the bear into a black liquid. Though it was a good hit, the ink eventually formed back into a bear. Dorian placed his hand over his bitten arm. â€Å"Attacking those creations are pointless. The only time these things are going away, is if we defeat the user, though getting to her might be a bit hard. She’s a long range fighter so she’ll make sure we don’t get too close. Sylvia smirked. â€Å"A man with so much experience in combat. Though you’re part of S.P.D I’m actually more impressed by you. You’re able to understand my power, but you’ve barely seen the things I can create. My manifestation: Living Ink, is unbeatable.† â€Å"We need to make a plan.† Dorian whispered. â€Å"We’ll just be wasting energy fighting these things.† Epsilon surrounded his body with electricity. â€Å"If you want to deal with long distance fighters, I’m the guy you want. I have ranged attacks and my flash flicker allows me to move much faster than most people, I can close the distance between myself and her, no problem.† Using Flash flicker, Epsilon sped past Malessica and Dorian, making his way to Sylvia. Stopping in front of her, he sent a strong yet quick punch to her stomach, causing her to spit up, sending her flying back. Malessica smiled as Epsilon delivered a strong blow. Epsilon noticed the snake tattoo from around her neck, jumped towards him turning into ink as it landed on his arm. The snake tattoo,Show MoreRelatedEssay About Chapter 1931 Words   |  4 Pagestraveled down the village road, until she reached an old hut. She knocked three times and the door slowly opening, making creeeeeeeeeeep sound. â€Å"He asked about her today, he asked if she ever talked about him.†, Hilda said to the figure standing with their back turned towards the window. â€Å"I told him exactly what you told me to say, especially about the family pendant, that really spooked him† Hilda said laughing., â€Å"He even wanted to talk to Uther† â€Å"Wait, what?† the voice said surprised turning towardsRead MoreEssay About Chapter 1774 Words   |  4 Pagesbe willing to try it, if he does flirt with his ‘butler’ during a meeting it won’t be the end of the world, only label him as a sleaze, depending on the person’s understanding of his status. â€Å"I don’t have a problem with it per say, but I am nervous about it.† He pulls the zip to open up the pocket where his undergarment would go, but he has to fight it. An amused smile creeps across Yusuke’s lips as he had found the missing sock, he reaches out towards the desired fabric and snatches it off the sofaRead MoreEssay About Chapter 11031 Words   |  5 Pagesoff at the records archives once again after Saturday school class let out. Curious as to why he needed to return to the archives, Phillip’s father inquired. â€Å"Oh, nothing much,† Phillip told him. â€Å"I was just interested in finding out a little more about how life was before the volunteers, is all,† he responded trying to sound as nonchalant as possible. â€Å"I kind of got caught up in some of the holograms and the video files the records department had available. I wasn’t able to finish watching all ofRead MoreEssay About Chapter 11102 Words   |  5 Pagesworld around her was larger than life, including the tiny doorknob she had to bend down to seem now was massive in comparison to her small size. Did everything get bigger or did I get smaller? The latter. The doorknob replied. Just as she was about to meet with the doorknob again, she felt a familiar presence looming over her. Xion jumped back, keyblade in hand, watching as the ground ahead of her turned pitch black. As expected, three pureblood heartless crawled out, any other time, she wouldRead MoreEssay About Chapter 11969 Words   |  8 PagesSasuke was ready for them but forget him, his mom came and greeted Hinata before she shut the car door. Neji only wondered about this news. Then remembered he would probably be in charge of telling Hiashi. He welcomed himself in the mansion. Sasuke only walked by. â€Å"There’s no need for the formality, this is our wing of the mansion. I’ll take you to the lounge.† It was fairly modern but still very professional. To his surprise, The Uchiha Clan head was sitting with a cup of coffee. â€Å"Oh. She’s hereRead MoreEssay About Chapter 11130 Words   |  5 Pagesyou can’t convince me to do anything different,† Kat replied. â€Å"What about the waltz, or the salsa, or the quickstep? I don’t know how to tango,† he pleaded, but Kat ignored him. Finally Pete just gave in. As long as he ended up with that $30,000 he couldn’t care less how he got it. Now that they were partners, next was the routine. Of course the hardest part. Kat had a routine set up but Pete didn’t like it. He complained about every little detail. Every time they got together to practice, thereRead MoreEssay About Chapter 1930 Words   |  4 Pageshusband marched off and Ann came to her side. â€Å"Let’s go play with Gabby.† Dominique allowed herself to be led off. Gabby stood in her crib and bounced at the sight of the women. Ann picked up her daughter and they sat. Dominique and Ann talked about baby names. At least, girl names. Donovan wanted to name a boy Peter. After reading the part of the Bible where he denied Christ three times, she wasn’t sure why. Still, the name pleased her husband happy. â€Å"Excuse me, Dear,† Donovan said. â€Å"TheRead MoreEssay About The Book 1 Chapter 11140 Words   |  5 Pagestalking about.† For an old man, he was quick. The old mann pinned me in the corner. â€Å"How did you cross the dimensional barrier. We forced your lineage out of our realm. We formed a barrier to prevent you from getting in.† â€Å"What are you talking about?† â€Å"We took all the necessary precautions to restrict your familys’ dark magic! We banished you, created a false identity! All to prevent you from returning back here! And yet you still return.† â€Å"Woah! E- sorry. Master Eon! What are you talking about?!†Read MoreEssay about Chapter 1 Lab848 Words   |  4 PagesChapter 1 First Look at Computer Parts and Tools Lab 1.1 Record Your Work and Make Deliverables Review Questions 1. What are the eight categories in the Category view in Control Panel? Answer: System and Security Network and Internet Hardware and Sound Programs User Accounts and Family Safety Appearance and Personalization Clock, Language and Region Ease of Access 2. What are the four file types that can be used to save a snip using the Windows SnippingRead MoreEssay About The Movie Chapter 11385 Words   |  6 Pagesfitted properly. This made the guests gawk at such attractive and muscular men. â€Å"Do you have eyes on the prize?† spoke Gentry into this cufflink, which relayed his voice back to Vladik. â€Å"No, Sir. I have yet to locate the asset,† said Vladik. â€Å"What about the upstairs private living quarters?† suggested Bull. Luckily for Vladik, the Nigoro Family had security cameras hidden in every room. Vladik hurriedly scanned from room to room, but no signs of the Nubian Prince, even with thermal imaging. And its

Guilt And Sanity Of The Tell Tale Heart By Edgar Allan Poe

In literature, short stories usually concern single effects that provide the ability for the reader to contain the full and complete effect of the ideals that are given. In the short story that I have read, it is easy for the reader to get an image of exactly what is happening. For example, In Tell-Tale Hearts by Edgar Allan Poe, a man with a lost soul tried to defend his sanity and yet confess to the damage that he had made. The man’s guilt crept up to him and was constantly haunting him. The narrator’s motives and intentions were to never commit the crime that he did. It was the old man’s eye that he considered as â€Å"the eye of a vulture† and it was the fear of his eye that lead him to do make insane and psychotic decisions. Edgar Allan Poe uses the fiction elements of plot, character, and setting to illustrate the theme of guilt and sanity in The Tell-Tale Heart. Edgar opens the story simply by addressing, â€Å"True! – Nervous- very, very dr eadfully nervous I had been and am; but why will you say that I am mad?† (Poe 619). From the beginning we are presented a feeling that the narrator is not mad but yet nervous and he has yet to make his claim. Through this attitude that he has portrayed, we are given foreshadow of trouble and anxiety to come due to the nervousness and sanity that he has been presenting. As the action begins to rise, the plot soon starts to condense. Upon arriving at the older man’s home, the narrator would stare and observe at the old man as he slept forShow MoreRelatedEssay on Insanity: The Tell-Tale Heart by Edgar Allan Poe1165 Words   |  5 Pages â€Å"The Tell-Tale Heart† by Edgar Allan Poe is a first-person narrative short story that showcases an enigmatic and veiled narrator. The storyteller makes us believe that he is in full control of his mind yet he is experiencing a disease that causes him over sensitivity of the senses. As we go through the story, we can find his fascination in proving his sanity. The narrator lives with an old man, who has a clouded, pale blue, vulture-like eye that makes him so helpless that he kills the old man. HeRead MoreEdgar Allan Poe s The Tell Tale Heart1581 Words   |  7 PagesEdgar Allan Poe wrote many gothic stories with twisted themes and ideas. An example in his works is the conception of overthinking something that is not there. Many of these tales end with someone being killed due to the fascination of an unrealistic problem trying to be solved. Imagination is a main factor that drives the narrators to become worried. The obsessing narrators in Edgar Allan Poe’s  "The Tell-Tale Heart†, â€Å"The Black Cat†, and â€Å"The Imp of the Perverse† demonstrate the idea that guiltRead MoreEssay about â€Å"The Tell-Tale Heart† 1448 Words   |  6 Pagesâ€Å"The Tell-Tale Heart† by Edgar Allan Poe is a first-person narrative short story that features a disguised-cum-mysterious narrator. The narrator does not reveal any interest while proving his innocence regarding the murder of the old man. Moreover, he makes us believe that he is in full control of his mind but yet suffering from a disease that causes him over acuteness of the senses. As we go through the story, we can find his obsession in proving his sanity. The narrator lives with an old man, whoRead MoreThe Tell Tale Heart By Edgar Allen Poe993 Words   |  4 PagesIn â€Å"The Tell-Tale Heart† by Edgar Allen Poe, it is classified as a short story with horror fiction as the genre. This was written in three different types of fear during the Romantici sm period. In this short story the encounter is filtered through the eyes of the unnamed dynamic narrator. The narrator consumes upon the old man’s eye and determines to perform a conscious act of murder. Fear is defined as a horrid feeling that is caused by a belief that a person or something is unsafe, most likelyRead MoreRole of Realism in Edagar Allan Poe ´s The Tell Tale Heart and The Cask of Amortillado1014 Words   |  5 Pagesâ€Å"The Tell Tale Heart† and â€Å"The Cask of Amontillado† written by Edgar Allan Poe are dark short stories relevant to murder, revenge, and mystery. Poe writes both stories in a Gothic style in order to deal with ideas of realism. One may ask were the murders and punishments justifiable in either short story? One may also ask did Poe accurately depict realism in each story? Realism, defined as a technique in literature that accurately represents everyday life, is questioned in Poe’s works: â€Å"The Tell TaleRead M oreThe Tell Tale Heart By Edgar Allan Poe1644 Words   |  7 Pages Edgar Allan Poe was a prominent American writer whose writing reflected his tragic life. He began to sell short stories for profit after being forced to leave United States Military Academy for lack of financial support. Over the next decade, Poe published some of his best-known works, including The Fall of the House of Usher (1839), The Raven (1845), and The Cask of Amontillado (1846). It is in these stories that Poe established his unique dark writing style that often have the recurring themeRead MoreThe Tell-Tale Heart by Edger Allen Poe1361 Words   |  6 PagesEdger Allen Poe was born to traveling actors in Boston on January 19, 1809. Poe was the second of three children in his family. Three years of Poe’s birth both of his parents had died, and he was taken in by the wealthy tobacco merchant John Allan and his wife Frances Valentine Allan in Richmond, Virginia while Poe’s siblings went to live with other families (Life). He was a very talented writer at a young age. By the age of thirteen, Poe wrote enough poetry to publish a book, but his headmasterRead MoreMental Challenges in The Tell-Tale Heart Essay618 Words   |  3 PagesEdgar Allan Poe was a famous American author who specialised in short story and gothic fiction. One of Poe’s most famous works was The Tell-Tale Heart which explores murder, mental illness, cruelty and horror. The viewer becomes aware of the unprovoked mental challenges between characters which heightens the tension and fear, as darkness envelops the reader and the strong beating of a heart gradually grows louder. In order to create a more dramatic storyline, Poe has applied a range of narrativeRead MoreLiterary Devices In The Tell Tale Heart1707 Words   |  7 PagesEdgar Allen Poe was known for his dark-romanticism writings which evoked horror in readers. Seen specifically in his short story, â€Å"The Tell-Tale Heart†, readers a re able to get into the mind of the mentally ill narrator who murders an elderly man, one whom he claimed to love. Poe created conflict in this story by having the narrator admit to loving the man and having him be his caretaker. Conflict, and the story line, is created because it makes readers question why he would commit such a heinousRead MorePoes Heart Essay1456 Words   |  6 PagesEdgar Allan Poe is one of the most recognized prose poets, short story authors, and literary composers of all time. His works contain trending themes such as love, time, death and the concept of â€Å"oneness.† Poe often expressed these themes according to events that he had experienced, and some of his themes intertwined with others. Take for instance, his love for beauty and perfection played a major role in his concept of oneness, or state of absolute fulfillment. However in his short story, The Tell-Tale

The History of Fashion Costume Free Essays

The History of Fashion Costume Fashion Costume Costume has developed for thousands of years, the most obvious line of division is the male and female dress. The Greeks and the Romans wore tunics which are similar to skirts. In this period the garments would have a draped detail whether it is masculine or feminine. We will write a custom essay sample on The History of Fashion Costume or any similar topic only for you Order Now The fashion history on ancient Greece has been inspired by the Greek vases, pots and statues. The Greek and Romans would use fabrics like silk and linen. Ancient Egypt Ancient Egypt is a very hot climate, the costumes were always white because white reflects the sun which is cooler to wear. The ancient Egyptian women with higher class wear wigs they could be made out of human hair or animal hair. They wore wigs because they had to protect there heads from the sun, they were also feminine for the upper class women and had unique styles such as beading and braiding that still goes on to this present day. Egyptian garments were a good quality for thousands of years the Egyptians woven cotton. Animal skins were worn by the priest and pharaohs. Manufacturing the garments was mostly the women’s Job and mainly done at home, the workshops were run by the men. The important textile was linen which produced from flax. Haute Couture Haute couture is a French phrase for high fashion. Couture meaner hand-made dress making sewing and needle work. Haute meaner elegant and high. There are famous couture designers in France and are a huge success to this day such as Coco Channel, Christian Dior and Gucci. Depending on the couture design house and the garment the couture item would start from EIA,OOH. A Channel couture suit in 2002 would have EYE,OOH by 2004 an evening dress would cost EYE,OOH or more. The reason why these garments are sky high is because of the name, originality of the unusual design and the finest quality in fabrics. Fashion Fashion reflects on peoples personality every human being has a different style. There are many different cultures in fashion where ever you go around the world the fashion sense maybe traditional. By Fidelity How to cite The History of Fashion Costume, Essays

Acid Rain Cause And Effects And Issues Essay Example For Students

Acid Rain: Cause And Effects And Issues Essay Introduction Acid rain has become an environmental concern of global importancewithin the last decade. With the increasing environmental awareness of theunhealthy condition of our planet earth the concern about acid rain hasnot lessened. In brief, acid rain is rain with pH values of less than 5.6. Whendealing with acid rain one must study and understand the process of makingSulfuric acid. In this project we will take an in depth look into theproduction of sulfuric acid, some of its uses and the effects of it as apollutant in our environment. Sulfuric Acid Industry in Ontario Among the many plants in Ontario where sulfuric acid is produced, thereare three major plant locations that should be noted on account of theirgreater size. These are: (1) Inco. Sudbury, (2) Noranda Mines Ltd. Welland, and (3) Sulfide Ontario There are a number of factors which govern the location of eachmanufacturing plant. Some of these factors that have to be considered whendeciding the location of a Sulfuric Acid plant are:a. Whether there is ready access to raw materials;b. Whether the location is close to major transportation routes;c.Whether there is a suitable work force in the area for plant construction and operation;d.Whether there is sufficient energy resources readily available;e. Whether or not the chemical plant can carry out its operation without any unacceptable damage to the environment. Listed above are the basic deciding factors that govern the location ofa plant. The following will explain in greater detail why these factorsshould be considered. 1) Raw Materials The plant needs to be close to the raw materials that are involved in the production of sulfuric acid such as sulfur, lead, copper, zinc sulfides, etc.. 2) Transportation A manufacturer must consider proximity to transpor- tation routes and the location of both the source of raw materials and the market for the product. The raw materials have to be transported to the plant, and the final product must be transported to the customer or distributor. Economic pros and cons must also be thought about. For example, must sulfuric plants are located near the market because it costs more to transport sulfuric acid than the main raw materials, sulfur. Elaborate commission proof container are required for the transportation of sulfuric acid while sulfur can be much more easily transported by truck or railway car. 3) Human Resources For a sulfuric acid plant to operate, a large work force will obviously be required. The plant must employ chemists, technicians, administrators, computer operators, and people in sales and marketing. A large number of workers will also be required for the daily operation of the plant. A work force of this diversity is therefore likely to be found only near major centres of population. 4) Energy Demands Large amounts of energy will also be required for the production of many industrial chemicals. Thus, proximity to a plentiful supply of energy is often a determining factor in deciding the plants location. 5) Environmental Concerns Most importantly, however, concerns about the environment must be carefully taken into consideration. The chemical reaction of changing sulfur and other substances to sulfuric acid results in the formation of other substances like sulfur dioxide. This causes acid rain. Therefore, there is a big problem about sulfuric plants causing damage to our environment as the plant is a source of sulfur emission leading to that of acid rain. 6) Water Supplies Still another factor is the closeness of the location of the plants to water supplies as many manufacturing plants use water for cooling purposes. In addition to these factors, these questions must also be answered: Is land available near the proposed site at a reasonable cost? Is the climate of the area suitable? Are the general living conditions in the area suitable for the people involved who will be relocating in the area? Is there any suggestions offered by governments to locate in a particular region? The final decision on where the sulfuric acid plant really involves acareful examination and a compromise among all of the factors that havebeen discussed above. Producing Sulfuric Acid Sulfuric acid is produced by two principal processes the chamberprocess and the contact process. The contact process is the current process being used to producesulfuric acid. In the contact process, a purified dry gas mixturecontaining 7-10% sulfur dioxide and 11-14% oxygen is passed through apreheater to a steel reactor containing a platinum or vanadium peroxidecatalyst. The catalyst promotes the oxidation of sulfur dioxide totrioxide. This then reacts with water to produce sulfuric acid. Inpractice, sulfur trioxide reacts not with pure water but with recycledsulfuric acid.The reactions are: 2SO2 + O2 2SO3 SO3 + H2O H2SO4 The product of the contact plants is 98-100% acid. This can either bediluted to lower concentrations or made stronger with sulfur trioxide toyield oleums. For the process, the sources of sulfur dioxide may beproduced from pure sulfur, from pyrite, recovered from smelter operationsor by oxidation of hydrogen sulfide recovered from the purification ofwater gas, refinery gas, natural gas and other fuels. Battery Acid Industry Many industries depend on sulfuric acid. Among these industries is thebattery acid industry. The electric battery or cell produces power by means of a chemicalreaction. A battery can be primary or secondary. All batteries, primary orsecondary, work as a result of a chemical reaction. This reaction producesan electric current because the atoms of which chemical elements are made,are held together by electrical forces when they react to form compounds. A battery cell consists of three basic parts; a positively chargedelectrode, called the cathode, a negatively charged electrode, called theanode, and a chemical substance, called an electrolyte, in which theelectrodes are immersed. In either a wet or dry cell, sufficient liquidmust be present to allow the chemical reactions to take place. Electricity is generated in cells because when any of these chemicalsubstances is dissolved in water , its molecules break up and becomeelectrically charged ions. Sulfuric acid is a good example. Sulfuric acid,H2SO4, has molecules of which consist of two atoms of hydrogen, one ofsulfur and four oxygen. When dissolved in water, the molecules split intothree parts, the two atoms of hydrogen separate and in the process eachloses an electron, becoming a positively charged ion (H+). The sulfur atomand the four atoms of oxygen remain together as a sulfate group (SO4), andacquire the two electrons lost by the hydrogen atoms, thus becomingnegatively charged (SO4). These groups can combine with others ofopposite charge to form other compounds. The lead-acid cell uses sulfuric acid as the electrolyte. Thelead-acid storage battery is the most common secondary battery used today,and is typical of those used in automobiles. The following will describeboth the charging and discharging phase of the lead-storage battery and howsulfuric acid, as the electrolyte, is used in the process. The leadstorage battery consists of two electrodes or plates, which are made oflead and lead peroxide and are immersed in an electrolytic solution ofsulfuric acid. The lead is the anode and the lead peroxide is the cathode. When the battery is used, both electrodes are converted to lead sulfate bythe following process. At the sulfate ion that is present in the solutionfrom the sulfuric acid. At the cathode, meanwhile, the lead peroxideaccepts two electrons and releases the oxygen; lead oxide is formed first,and then lead joins the sulfate ion to form lead sulfate. At the sametime, four hydrogen ions released from the acid join the oxygen releasedfrom the lead peroxide to form water. When all the sulfuric acid is usedup, the battery is discharged produces no current. The battery can berecharged by passing the current through it in the opposite direction. Anyalization of Pearl from the 'Scarlet Letter' Essay Each of these processes can reduce impurities in your water supply andmany machines as suggested by the above examples combine severalapproaches. c) BRIEF OUTLINE OF THE KEY EVENTS IN THE U.S.-CANADA RELATIONS WITH RESPECT TO CLEANING UP THE GREAT LAKES:1972: the U.S. chairman of the International JointCommission, announced to study to determine the pollutingeffects on the Great Lakes urban development and agriculturalland use, find remedies and estimate cleanup costs;Canadaand the United States signed a Great Lakes Quality Agreement. 1974: Canadians say the cleanup financed by Washingtonis already running far behind the scheduleenvisaged when the agreement was signed. 1978: Canada and the United States agreed to the goalof zero discharge of pollution.1987: thegoal made in 1978 is made again, this means bothcountries agreed to work toward completelyeliminating persistent toxic pollutants, not justthe amount being discharged by industry; Mulroneyalso proposed that the U.S. slash industrialsulfide and nitrogen oxide emissions by halfbefore 1994. The Canada-U.S. International Joint Commission meets every two years todiscuss pollution and other issues concerning the Great Lakes, At present,they are making a ten-year headline for the Great Lakes to be cleaned up. BibliographyEncyclopediasCollier Encyclopedia, volume 3, U.S.A.: MacMillanEducational Company, New York, 1984. Encyclopedia of Industrial Chemical Analysis, volume 18,U.S.A.: John Wiley Sons, Inc, 1973. Science Technology Illustrated: The World Around U.S.,Volume 3, U.S.A: Encyclopedia Britannica Inc, 1984. ArticlesCleaning Up By Cleaning Up Newsweek: Feb. 27, 1989. Deadline Urged for Cleanup of Great Lakes, Toronto Star,Oct. 14, 1989. Great Afflictions of the Great Lakes, The Globe and Mail,Oct. 14, 1989. Great Lakes Pollution as a Political Issue, The Globe andMail, Oct. 16, 1989. N.Y. Accused of Overlooking Pollution in Lake, TorontoStar, Feb. 26, 1990. Pact On Great Lakes Cleanup Not Working, Greenpeace Says,Globe and mail, July 19, 1989. The Clean Water Industry Grows on Fear, Uncertainty,Toronto Star, Jan. 28, 1990. Information Scarce On Great Lakes Chemicals, The Globe andMail, Oct. 14, 1989. OthersCountdown Acid Rain, Facts: Ministry of the Environment,1989. Sanderson, Kimberly, Acid Forming Emissions, Canada:Environment Council of Edmonton, Alberta, 1984. The New How It Works, volume 2, Westport Connecticut; H.S. Stuttman Inc., 1987. Weller, Phil., Acid Rain: Silent Crisis, Canada: Between theLines, 1980. TITRATION LABORATORYPurpose: 1) to prepare 0.1 mol/L NaOH solution. 2) to standardize the NaOH solution in part 1, usingpotassium hydrogen phthalate. 3)to determine the unknown molarity of a H2SO4 solution usingstandardized solution. Part 1 Prepare 0.1 mol/L NaOH solutionObservations:Data:mass of NaOH + paper tray = 4.58 gmass of paper tray = 3.46 gmass of NaOH pellets= 1.12 gCalculation:Number of mole of NaOH = mass of NaOH pellets = 1.12g = 0.028mol g. mol mass of NaOH40gConclusion:Questions:1. When the NaOH pellets are left in the atmosphere, it reacts with the gases and absorbs water (moisture) in the air making it unable to neutralize too well. 2. The gram mole mass of a substance is the mass in gram of 1 mol of that substance. 3. The solution of NaOH must be standardized in order to accurately calculate the concentration of the acid. Part 2 Standardize the NaOH solution prepared in Part 1, usingpotassium hydrogen phthlateObservations:Data:mass of vial + KpH = 22.19gmass of vial + KpH aftertransfer to 1st flask= 22.19gmass of vial + KpH aftertransfer to 2nd flask= 21.93gmass of vial + KpH after flask?mass of KpH? volume of NaOH ? conc. of NaOH1? .12 ?1.2 mL ?0.000712? .14 ?1.5 mL ?0.00103flask 1To calculate the concentration of NaOH (mol/L) the number of moles ofKpH have to be calculated. No. of mol of KpH = 0.12 204g/mol= 5.9 x 10-4 molThe ratio of KpH to NaOH is 1:1Therefore, the no. of NaOH = 5.9 x 10-4mol. The equation being used is: KpH + NaOH KHC8H3NaO4+H2OThefollowing equation is used to calculate the concentration of NaOH. c = nn=number of mol = 5.9 x 10-4molvv=volume = 1.2 x 10-3 c = 5.9 x 10-4molc=concentration = ?1.2 x 10-3L c = 0.492 mol/LTherefore, the NaOH solution in Flask 1 is 0.492 mol/L. flask 2No. of mol of KpH = 0.14204g/mol= 6.9 x 10-4 molThe ratio of KpH to NaOH is 1:1Therefore, the no. of NaOH = 6.9 x 10-4mol. c = nn=number of mol = 6.9 x 10-4molvv=volume = 1.5 x 10-3 c = 6.9 x 10-4molc=concentration = ?1.5 x 10-3L c = 0.46 mol/LTherefore, the NaOH solution in Flask 2 is 0.46 mol/L. The average molarity of NaOH solution = flask 1 + flask 2 2= 0.492 + 0.46 mol/L 2= 0.476 mol/LConclusions:Questions:1. The equation for the neutralization of potassium hydrogen phthalate solution with NaOH solution is: NaOH + KHC8H4O4 KHC8H3O4Na + H2O2. The primary error in this titration process is that it is very easy to go over the endpoint. We can improve this by being very careful when letting the NaOH solution into the acidic solution. Especially when we see that the pink colour is starting to stay we should allow only part drops of the NaOH solution into the acidic solution to make certain that we do not go over the endpoint. 3. The endpoint of a titration is the point at which the number of moles of hydroxide ion added is the same as the number of moles of hydrogen ion originally present in the flask. The difference between the stoichiometric point and endpoint of a reaction is that the stoichiometric point is exactly the point at which the number of moles of hydroxide ion is equal to the number of moles of hydrogen ion while the endpoint is usually a little over this point when the solution has turned pink. 4. Phenolphthalein was chosen as the indicator of this titration because phenolphthalein is a dye that is colourless in acidic solutions but shows-up bright red or pink in basic solutions. 5. An indicator is a compound that detects the presence of acids and bases by changing to different colours. Part 3 To determine the unknown molarity of a H2SO4 solution usingstandardized NaOH solution. Observations: Volume of known ? Volume of known?Molarity ofsurfuric acid soln(mL)? conc. of NaOH(mL) ?sulfuric acid 1.25 mL?4.5 mL (0.0045L) ?3.915 x 10-6 2.25 mL?4.8 mL (0.0048L) ?4.176 x 10-6 To find the molarity of unknown sulfuric acid solution: Equation of reaction:2NaOH + H2SO4 Na2SO4 + 2H2O General equation solve:Ca Va = Cb Vba = acidnanbb = base Flask 1 For NaOH (base):v = 4.5 x 10-3 L c = 0.476 mol/L n = ?n = v c= 4.5 x 10-3 x 0.476= 2.1 x 10-3 mol NaOH For H2SO4 (acid):v = 0.025 Ln = ?c = ?#mol of H2SO4 = 2.1 x 10-3 x 1 H2SO4 2NaOH= 1.05 x 10-3 Solving the equation:Ca Va = Cb VbnanbCa x 0.025 L = 0.476 mol/L x 0.0045 L1.05 x 10-32.1 x 10-3 molCa = 0.476 x 0.0045 x 1.05 x 10-3 2.1 x 10-3 x 0.025Ca = 2.25 x 10-65.25 x 10-5Ca = 0.0429 mol/L Flask 2Ca x 0.025 L = 0.476 mol/L x 0.0048 L1.14 x 10-32.28 x 10-3Ca = 0.476 x 0.0048 x 1.14 x 10-32.28 x 10-3 x 0.025Ca = 0.0457 mol/L The average molarity of H2SO4 solution = flask 1 + flask 2 2= 0.0429 + 0.0457 2= 0.0443 mol/L