CHM 2046 Final: Final-Exam-Review-CHM-2046-1

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31 Jan 2019
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***note: q1, q10, q11 are only applicable to dr. lopez"s class**: gas x (blue) changes to gas y (green) in the following reaction: x(g) y(g). I: 3 a(s) + 5 b(g) 3 ab(g) + b2 (g), h = 30 j. Ii: 2 c(g) + 2 d(g) 4 cd(g), h = 15 j. Iii: 2 y(s) + e2y(g) ye(g) + y2(g) + e(g), h = 0 j (1) i only: the decomposition of acetaldehyde is shown by the reaction below. In biomedical research, a solution of tris is necessary to maintain a constant ph for the study of enzymes and other cellular components. I: adding 0. 1 m naoh to the buffer (1) i only: consider the titration of a 1. 0 l solution containing 0. 6 m of a hypothetical diprotic weak acid and. Which of the following is/are true based on the graph below? (ka = 1x10-6, ka2 =

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