The potential for the given half-cell at 298 K is (-)

CHEMISTRY · Subjective · AP · Chemistry · Thermodynamics and Electrochemistry · Thermodynamics and Electrochemistry

Problem

The potential for the given half-cell at 298 K is (-) ____ ×10−2 V\times 10^{-2}\text{ V}. 2H(aq)++2e−→H2(g)2\text{H}^+_{(\text{aq})} + 2\text{e}^- \rightarrow \text{H}_{2(\text{g})} [H+]=1 M,  PH2=2 atm[\text{H}^+] = 1\text{ M},\; P_{\text{H}_2} = 2\text{ atm} Given: 2.303 RT/F=0.06 V2.303\,\text{RT}/\text{F} = 0.06\text{ V}, log⁡2=0.3\log 2 = 0.3

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