3 Calculate Ag For The Reaction A B C D At 25 C When The Equilibrium Conditions Are A 10 M B 15 Mm C 1 (14.58 KiB) Viewed 22 times
3 Calculate Ag For The Reaction A B C D At 25 C When The Equilibrium Conditions Are A 10 M B 15 Mm C 2 (36.87 KiB) Viewed 22 times
3. Calculate AG for the reaction A + B C + D at 25°C when the equilibrium conditions are : [A] = 10 M, = 15 MM, [C] -10 MM, [D] - 10 MM (A) 1004 J/mol B. 10 kJ/mol C. 1 J/mol D. insufficient data to determine answer E. none of the above
of 10 + Automatic Zoom PART TWO: SHORT/LONG ANSWER SECTION (50% of the test) Answer as Directed. 21. (a) [3 marks] Draw the complete predominant structure at pH 9.3) of the tripeptide (Y) Glu-Leu-arg (b) [1 mark] Clearly label the amino terminus and the carboxyl terminus of Y.. (c) [2 marks] Calculate the exact net charge (to the nearest 0.1 charge) on the tripeptide at pH 7.8. [Assume that pKa for N-terminal N3*H = 9.47, pKa for C-terminal COOH = 1.82, pKa for guanidine =12.48] I pic Glu -246
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