8. Решение задачи по химии №000 855

92. In which of the following substances can sulfur exhibit only reducing properties: S, K2SO4, H2SO3, H2S, FeS, Na2S2O3, SO2. Select the coefficients in the OVR equation using the electron balance method: FeCl2 H2SO4(c)  Fe2(SO4)3 SO2 HCl H2O.

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