I got these two questions i have no idea how to do (i have answers, but no soln's)(adsbygoogle = window.adsbygoogle || []).push({});

1. Given that the affinity constatn Keq for rxn A+B=AB is 5x10^6 and the concentration of free molecules at equillibrium are Afree = 1x10^-4 and B = 1x10^-8, what is the ration of AB to A at equillibrium

ans: 0.05 : 1

2. What is the Delta G for the forward reaction x <-> y.

Given

R = 1.98x10^-3 kcal/molK

T = 298K

K'eq = 7.5

(ans: -1.18kcal/mol)

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# Delta G and Keq Urgent, test in 1 day

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