The cell potential pH of the solution is | Electrochemistry

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The cell potential for the following cell $\mid$ $$ \mathrm{Pt}\left|\mathrm{H}_2(\mathrm{~g})\right| \mathrm{H}^{+}(\mathrm{ag})| | \mathrm{Cu}^{2+}(0.01 \mathrm{M}) \mid \mathrm{Cu}(\mathrm{~s}) $$ is 0.576 V at 298 K . The pH of the solution is $\_\_\_\_$ . (Nearest integer)

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