1.

Identify the substances that are oxidized and reduced in reaction. ZNH4 +H2SO4 >(NH4) SO4 +H2, CuO +H2 >Cu +H2O, C+PbO2 >CO2 +Pb, H2S +Cl2 >2HCl +S

Answer»

on ...... reductionN. HH. CUC. PBS. CL



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