1.

In a cell that utilizes the reaction;  \[Zn(s)+2{{H}^{+}}(aq.)\to Z{{n}^{2+}}(aq)+{{H}_{2}}(g),\]addition of \[{{H}_{2}}S{{O}_{4}}\] to cathode compartment will

A. increase the E and shift equilibrium to the left
B. lower the E and shift equilibrium to the right
C. increase the E and shift equilibrium to the right
D. lower the E and shift equilibrium to the left
Answer» D. lower the E and shift equilibrium to the left


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