Explain acidic solution under standard conditions

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Predict whether the following reactions will be spontaneous in acidic solution under standard conditions.

a) Oxidation of Sn to Sn2+ by I2 (to form I-)

b) Reduction of Ni2+ to Ni by I-(to form I2)

c) Reduction of Ce4+ to Ce3+ by H2O2

d) Reduction of Cu2+ to Cu by Sn2+ (to form Sn4+)

Reference no: EM13237760

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