2Cu+ (aq) = Cu²+ (aq) + Cu (s) Calculate the standard free enthalpy.

General Chemistry - Standalone book (MindTap Course List)
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ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.128QP: a Calculate G for the following cell reaction: Tl(s)Tl+(aq)Pb2+(aq)Pb(s) The Gf for Tl+(aq) is 32.4...
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We consider the following dismutation reaction:
2Cu+ (aq) ⇒ Cu²+ (aq) + Cu (s)
Calculate the standard free enthalpy.
Data
E°(Cut/Cu)=0.512 V; E°(Cu²+/Cu*)=0.168 V
Select one:
a. -16.6 kJ
b.
+16.6 kJ
c.
+33.1 kJ
d. -33.1 kJ
e. cannot be calculated
Transcribed Image Text:We consider the following dismutation reaction: 2Cu+ (aq) ⇒ Cu²+ (aq) + Cu (s) Calculate the standard free enthalpy. Data E°(Cut/Cu)=0.512 V; E°(Cu²+/Cu*)=0.168 V Select one: a. -16.6 kJ b. +16.6 kJ c. +33.1 kJ d. -33.1 kJ e. cannot be calculated
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