The potential of hydrogen electrode in contact with a solution with pH =10, is -
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe cell in which the following reactions occurs:
2Fe3+(aq)+2I-(aq)→2Fe2+(aq)+I2(s) has \(E_{cell}^{o}\)= 0.236 V at 298 K.
The standard Gibbs energy of the cell reaction is -
1. 41.14 kJ mol−1
2. 45.54 kJ mol−1
3. −49.94 kJ mol−1
4. −45.54 kJ mol−1
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe cell in which the following reactions occurs:
2Fe3+(aq)+2I-(aq)→2Fe2+(aq)+I2(s) has \(E_{cell}^{o}\)= 0.236 V at 298 K.
The standard Gibbs energy of the cell reaction is −45.54 kJ mol−1 . The value of equilibrium constant of the cell reaction is
1. 10.27 × 109
2. 9.57 × 107
3. 12.17 × 108
4. 7.17 × 106
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology