Question

Balance the following equations using half reaction method

a) K2Cr2O7 +KI + H2SO4 -----‌‍> K2SO4 +Cr2(SO4)3 +I2 +H2O

b) KMnO4 + H2C2O4 + H2SO4 ----->K2SO4 + MnSO4 +CO2 + H2O

c) Cu + HNO3 -----> Cu(NO3)2 + NO + H2O ​

Answer 1

Answer:

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