JEE Main 2020 — Electrochemistry Question with Solution
From: JEE Main 2020 (Online) 5th September Morning Slot
Question
An oxidation-reduction reaction in which
3 electrons are transferred has a Gº of 17.37 kJ mol–1 at
25 oC. The value of Eo
cell (in V) is ______ × 10–2.
(1 F = 96,500 C mol–1)
3 electrons are transferred has a Gº of 17.37 kJ mol–1 at
25 oC. The value of Eo
cell (in V) is ______ × 10–2.
(1 F = 96,500 C mol–1)
Enter your answer
Show full solutionCorrect answer: -6.00
Correct answer
-6.00
Step-by-step explanation
Gº = 17.37 kJ ; n = 3
Gº = -nF
=
= -0.06 = -6.00 10-2
Gº = -nF
=
= -0.06 = -6.00 10-2
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