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Electrochemistry: NEET 2026

Medium· Nernst Equation· +4 / −1

Calculate emf of the half cell given below:

\mathrm{Pt(s)\,|\,H_2(g,\ 2\ atm)\,|\,HCl(aq,\ 0.02\ M)}

,

E^\circ_{\mathrm{H^+/H_2}}=0

V (Given:

\dfrac{2.303RT}{F}=0.059

,

\log2=0.3010

)

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