Balance the reaction between Cr2+ and SO42- to form Cr3+ and SO2 in acidic solut

Question

Balance the reaction between Cr2+ and SO42- to form Cr3+ and SO2 in acidic solution.

Use the References to access important values if needed for this question. Balance the reaction between Cr^2+ and SO_4^2- to form Cr^3+ and SO_2 in acidic solution. When you have balanced the equation using the smallest integers possible, enter the coefficients of the species shown. Cr^2+ + SO_4^2- rightarrow Cr^3+ + SO_2 Water appears in the balanced equation as a (reactant, product, neither) with a coefficient of .(Enter 0 for neither.) How many electrons are transferred in this reaction?

Explanation / Answer

2 Cr2+ + SO42- + 4 H+ ----> 2 Cr3+ + SO2 + 2 H2O

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