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For the Electrochemical Cell Pt(s) | H2(1 Atm) | H+(1

Question 153

Multiple Choice

For the electrochemical cell Pt(s) | H2(1 atm) | H+(1 M) || Cu2+(1 M) | Cu(s) , which one of the following changes will cause an increase in the cell voltage


A) Lower the H2(g) pressure.
B) Increase the size/mass of the copper electrode.
C) Lower the H+(aq) concentration.
D) Decrease the concentration of Cu2+ ion.
E) None of the above.

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