University of Wisconsin, W... a search biscms/mod/ibis/view.php?id 2478013 sapli

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University of Wisconsin, W... a search biscms/mod/ibis/view.php?id 2478013 saplinglearning.com My Assignment Co 5/8/2016 11:00 PM CA 54.5/100 4/30/2016 05:27 PM Gradebook Attempts Score Print calculator Periodic Table 10 50 Question 22 of 24 Map 11 100 General Chemistry Donald McQ Peter A. Rock Ethan Gallogly nted by Sapling 12 100 Consider the following Gibbs energies at 25 °C. 13 100 Substance AG f (k J. mo Ag (aq 14 98 77.1 131.2 109.8 15 100 104.0 96.9 16 (b) Calculate the solubility-product constant of AgCl. (a) Calculate AG rxn for the dissolution of AgCl(s) 17 Number Numbe 18 kJ mol 19 (c) Calculate AG for the dissolution of AgBr(s) (d) Calculate the solubility-product constant of AgBr. 20 Numbe Number kJ mol 21 22 Previous Give Up & View Solution Check Answer Next Exit Hint 24 Copyright 20 2016 Sapling Learning, Inc 33 about us careers partners privacy policy erms of use Contact us help Resources Assignment Informa Available From 4/2 5/8 Due Date: Points Possible 100 Grade Category: Gra Description Policies: Ho You can check your ans You can view solutions up on any question You can keep trying to a you get it right or give u You lose 5% of the point in your question for eac answer O Help With This Topic Web Help & Videos Technical Support ar

Explanation / Answer

1.

G = Gprod - Greact = 77.1 + -131.2 --109.8= 55.7kJ/mol

G = -RT*lnK

K = exp(-G/(RT)) = exp(55700/(8.314*298)) = 1.723*10^-10

2.

G = Gprod - Greact = 77.1 + -104 --96.9 = 70 kJ/mol

G = -RT*lnK

K = exp(-G/(RT)) = exp(-70000/(8.314*298)) = 5.3663*10^-13

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