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27-04-2021
Chemistry

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What is the change in electrons for sulfur in the following
reaction?
SO2 (aq) + Cr2O7^2-(aq) -> SO4^2- (aq) + Cr^3+ (aq)

A. Gain 3 electrons
B. Gain 5 electrons
C. Lose 2 electrons
D. Lose 1 electron

Respuesta :

Аноним Аноним

27-04-2021

Answer:

Sulfate loses 2 electrons to sulphur dioxide.

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