1.

The reduction potential of hydrogen half-cell will be negative if

A. \[p({{H}_{2}})=2\,atm\,and\,[{{H}^{+}}]=2.0M\]
B. \[p({{H}_{2}})=1\,atm\,and\,[{{H}^{+}}]=2.0M\]
C. \[p({{H}_{2}})=1\,atm\,and\,[{{H}^{+}}]=1.0M\]
D. \[p({{H}_{2}})=2\,atm\,and\,[{{H}^{+}}]=1.0M\]
Answer» E.


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