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Chemistry, 25.05.2021 18:50 PhJesus

Which illustrates the conservation of matter? O A.
ZnO + H2 -> Zn + 2 H2O
ОВ.
CO + H2O -> CH3OH
O C.
2 H2S + 302 -> 2 H2O + 2 SO2
OD.
4 Fe + 3 Oz -> 3 Fe2O3

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Which illustrates the conservation of matter? O A.
ZnO + H2 -> Zn + 2 H2O
ОВ.
...

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