Date Performed: September 9 ‚2011 SPECTROPHOTOMETRIC DETERMINATION OF THE ACID DISSOCIATION CONSTANT OF METHYL RED M.C. Caligagan ‚M.N.Q. Tolentino and M.Q. Clores Institute of Chemistry‚ College of Science University of the Philippines‚ Diliman‚ Quezon City‚ Philippines Received :September 21‚2011 ABSTRACT This experiment aims to determine the acid dissociation constant value of Methyl Red by means of spectrophotometry. Ten samples were spectrophotometrically analyzed under a UV-Vis
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Today every person has a reason for why they achieve and fail at their struggles. For instance‚ in Moby Dick‚ Ahab’s struggle is to conquer and kill Moby Dick. His madness and hatred drives him to continue and to complete this impossible task. Herman Melville expresses Ahab’s madness in the quote‚ "Aye‚ aye! and I’ll chase him round Good Hope‚ and round the Horn‚ and round the Norway Maelstrom‚ and round perdition’s flames before I give him up. And this is what ye have shipped for‚ men! to chase
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Throughout history‚ women have always been discriminated against in terms of work and finance. Since women first entered the workforce in the 1800’s during the Industrial Revolution‚ women have always earned less than their male counterparts. Although women’s movements have made great progress over the past several decades‚ there is a lot left to accomplish. To overcome the social injustices of antiquated gender roles‚ women have strived to advance their education and careers to help pave the way
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Edna’s Struggle and Awakenings Kate Chopin by the means of creations like The Awakening is trying to make the female in society think about her condition and also push the feminism movement. Her depiction of The Awakening is realistic as she develops Edna Pontellier’s character from a socially and morally respectable individual to an individual that turns her back on everything that was certain in her life to become independent. She struggles between her subconscious and conscious thoughts as unusual
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reactants. Very little data is available on how does the carbon chain length of carboxylic acid and alcohol affects the rate constant and equilibrium constant of esterification. Thus‚ the research topic of this investigation is: How does the carbon chain length of the alcohols and carboxylic acids affect the rate constants of the forward and backward reactions and equilibrium constant of the esterification reaction? The affect of the carbon chain length of carboxylic acid and alcohol was measured separately
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Struggle for Identity: American Born Chinese Asian American students today are faced with the issue of identity in the American society. They are faced with this issue because of their unfamiliar background to the American society. They want to fit-in and become accepted in school’s diverse environment. The graphic novel‚ American Born Chinese by Gene Yang‚ exemplifies the issue of Asian American students search for identity in the American society. He wanted to target teenager that are struggling
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1 How has Microsoft responded to competitive opportunities in the past? What patterns do you see? Microsoft’s Search threats and From the very beginning Microsoft looked at opportunities through a lens of long term prospects. Starting with MS-DOS‚ Microsoft sold only its “rights to use” to IBM expecting that others developing similar systems will have the need to use similar control software. Developing this first opportunity‚ Microsoft established the Microsoft brand with its first equity
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the little ones‚ a comfortable chair for every grandparent‚ and a hundred of other necessities and fancy things.” p.g 103. Where now a days they sell the materials out of the quarries for ‚money to pay worker and for the machinery. In both real life and in the novel the quarries are loud with the pounding of so many hammers or mallets. “ The workers used this way of talking without speaking aloud so they could be heard despite the clay plugs they wore and the deafening blows of mallets.” p.g
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official advocate for suffrage‚ through the NAWSA. (Katherine H. Adams and Michael L. Keene‚ 1) In her young life‚ she had already accomplished so much then women who had fought for suffrage in the past. She was a radical figure for all women in her day. (Siegel‚ 1) She worked to bring suffrage or the right to vote to all women in the United States. (Siegel‚ 1) Alice Paul dedicated most of her life to the ratification of the 19th or suffrage amendment. (Siegel‚ 1) Alice Paul‚ a women’s activist‚ took
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Spectrophotometric Determination of the Equilibrium Constant of a Reaction DEPARTMENT OF MATERIALS‚ METALLURGICAL AND MINING ENGINEERING‚ COLLEGE OF ENGINEERING July 26‚ 2012 ------------------------------------------------- ABSTRACT ------------------------------------------------- Before proceeding to test the next solution‚ we must first clean the cuvette‚ using similar steps earlier. First‚ we rinse with water‚ then with the solution‚ and then we fill it up and test
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