ABC26PH0691 · Electrochemistry

Subject: Physical Chemistry · Chapter: Electrochemistry · Topic: Electrochemistry – General · Exam: JAM 2001-2022 · Marks: 2 · Difficulty: Hard

Consider the following redox system.
\[ \mathrm{Q}+2 \mathrm{H}^{+}+2 \mathrm{e}^{-} \rightleftharpoons \mathrm{QH}_{2} \quad \mathrm{E}^{\circ}=0.699 \mathrm{V} \]
Calculate the pH of the solution at 298 K , if the redox potential of the system is 0.817 V .
Answer
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Explanation
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