260. Arrange the coefficients in redox reactions by the method of electronic balance
1) Cu HNO3(conc.) → Cu(NO3)2 NO2 H2O.
2) KNO2 KI H2SO4 → NO I2 K2SO4 H2O.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.