November 2018 1 10 Report

Napisz bilans i uzupełnij równania

1) K2Cr2O7 + H2O + S -> Cr2O3 + SO2 + KOH

2) KMnO4 + K2SO3 + H2SO4 -> MnSO4 + K2SO4 + H2O

3) KMnO4 + K2SO3 + H2SO4 -> K2MnO4 + K2SO4 + H2O


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