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Balance the Following Equation for an Oxidation-Reduction Reaction Occurring in an Acidic

Question 41

Multiple Choice

Balance the following equation for an oxidation-reduction reaction occurring in an acidic solution:
HCl(aq) + H2C2O4(aq) + MnO2(s) → MnCl2(aq) + CO2(g) + H2O(l)
The sum of the coefficients is ________.


A) 7
B) 15
C) 45
D) 12
E) 9

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