Define oxidation reduction reaction

Reference no: EM13563211

How many electrons are transferred in the following oxidation reduction reaction? 3 Sn2+(aq) + Cr2O72-(aq) + 14 H+ = 3 Sn4+(aq) + 2 Cr3+(aq) + 7 H2O(l)

Reference no: EM13563211

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