73 Решение задачки по химии №07 393

107. Make up electronic equations and select the coefficients in the reactions that correspond to your task. Calculate how many grams of the oxidizing agent are required to reduce 10 g of the corresponding reducing agent reaction.
KMnO4 H2C2O4 H2SO4=K2SO4 MnSO4 CO2 H2O

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