43. Решение задачи по химии №004 331

364. The reaction is expressed by the schemes:
Br2 HNO2 H2O = HNO3 HBr,
MnO2 O2 KOH = KMnO4 H2O.
Write electronic equations. Arrange the coefficients in the reaction equations. For each reaction, indicate which substance is the oxidizing agent, which is the reducing agent; which substance is oxidized and which is reduced.

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.