CHEM 153A Quiz: W18 Week 1 SQ Part II Answers
9 Jan 2019
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Positive (i. e. energy has to be put in); heat must be added to break any bond. Positive (i. e increase in freedom of motion); two chemicals have more freedom of motion than 1. Unless given in the problem use the following pkas for problems in this set. Part ii: consider the reaction of h2 2h a). Briefly explain your answer: chemical: the equilibrium constant for a reaction is 0. 09. When the p/r ratio in the cell is 0. 4 the reaction will proceed towards:__3-phosphoglycerate___ P/r > keq; there is a higher [product] than at equilibrium, so the reaction will head towards reactants: you make a solution of carbonic acid (pka = 6. 4) at ph 7. 0. Write the reaction(s) that would take place to justify your answer. Yes (since ph is within 1 ph unit of the pka, there is a sufficient ratio of a-: ha): H2co3 + oh- hco3: explain the chemical basis for the different slopes of a titration curve.
