Question

40. For the given reactions
Sn4+ +2e → Sn2+ E° = x V
Sn- Sn2+ + 2e E° = y V
The value of E° for the reaction
Sn4+ + 4e - Sn will be
(3) 2x + 2Y
(4) 2x + !​

Answer 1

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