Balance the following redox reaction if it occurs in H2SO4.What are the coefficients in front of H2O and Cr2(SO4) 3 in the balanced reaction?
C3H8O2(aq) + K2Cr2O7(aq) → C3H4O4(aq) + Cr2(SO4) 3(aq)
A) H2O = 1, Cr2(SO4) 3 = 5
B) H2O = 5, Cr2(SO4) 3 = 2
C) H2O = 11, Cr2(SO4) 3 = 4
D) H2O = 22, Cr2(SO4) 3 = 4
E) H2O = 8, Cr2(SO4) 3 = 2
Correct Answer:
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