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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Whelan Whelan
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9 years ago
The cell reaction for a dry cell battery is

Zn(s) + 2 MnO2(s) + 2 NH4+(aq) → 2 NH3(aq) + Mn2O3(s) + Zn2+(aq) + H2O(l).

The standard cell potential for this cell is 1.56 V. What is the standard free energy change for this cell?
A) +151 kJ
B) -151 kJ
C) -301 kJ
D) -602 kJ
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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9 years ago
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3 years ago
Thank you
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