Zad1. Napisz równania reakcji prowadzacych do nastepnych przemian:
a) S->SO2->SO3
b)CuO-> Cu2O-> Cu
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Cu
a) S+O2---->SO2
2SO2+O2---->2SO3
b)
2CuO+H2--->Cu2O+H2O
2Cu2O--T-->4Cu+O2
2CuO---T-->2Cu+O2
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a) S+O2---->SO2
2SO2+O2---->2SO3
b)
2CuO+H2--->Cu2O+H2O
2Cu2O--T-->4Cu+O2
2CuO---T-->2Cu+O2