Multiple Choice
For the electrochemical cell Ni(s) | Ni2+(1 M) || H+(1 M) | H2(1 atm) | Pt(s) , which one of the following changes will cause a decrease in the cell voltage
A) Increase the pressure of H2 to 2.0 atm.
B) Decrease the mass of the nickel electrode.
C) Lower the pH of the cell electrolyte.
D) Decrease the concentration of Ni2+ ion.
E) None of the above.
Correct Answer:

Verified
Correct Answer:
Verified
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