Question

Chapter 17, Question 103 Here are two standard reduction potentials: Cu(OH), + 2 ei - Cu + 2 OH Cu2+ + 2 e - Cu E-.0.22 E=0.337 Incorrect Use water autoprotolysis action and Ky value, if needed. If these data are sufficient to allow calculation of Kso for Cu(OH)2 at 298 K, do the calculation Il 10.7 the tolerance is +/- 2% LINK TO TEXT Your answer is correct. If not, choose additional data you would need to do the calculation 4 Gº of all reactants. Value of system. A Sº of all reactants. ch OBI 9

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Answer 1

Here Cu2+ + ze cu 6 = 0.337. and revening the other equ gives us utzont - cylon), tze E = +0.221 Adding the equ 1 & 11 CAN eur. Ecell = 0.337 +0.22 20.557 Cety + 20nag uLOH)2 (s) Heere Ksp = [Cu?+][on-] - log K= Ecell 0059 до 30 и — 2- and E = 0.557 look = 18.8813 "K= 7.609 4XL018 Ksp es s o semall, therefore I can't be Kop' . Theege will go withe same way as it was that is Culoul ² e²7 +200- - Ksp = 1 = 1 = 1.3 X 10-19 1 76094x1018 IX10-19.