-
Call Us
+91 8076753736 -
Send us an Email
[email protected]
Electrochemistry
The standard electrode potential (E°) for Daniell cell is +1·1 V. Calculate the G° for the reaction
Zn(s) + Cu2+ (aq) ----> Zn+ (aq) + Cu (s)
(1 F = 96500 C mol-1).
E° for Daniel cell = 1.1 V
Zn(s) + Cu2+ (aq)---> Zn2+ (aq) + Cu(s)
1F = 96500 C mol-1
G° =?
n = 2 (no. of e-s exchanged)
Since, G° = -nFE°
Therefore, G° = -2 x 96500 x 1.1
G° = -212300 J mol-1
G° = -212.3 kJ mol-1
Sponsor Area
Write the chemistry of recharging the lead storage battery, highlighting all the materials that are involved during recharging.
Sponsor Area