Chemistry, 15.02.2021 08:50 jendun123ovrxij
Which of the following are decomposition reactions? 1. CH. (g) + O, (g) –
CO, g) + H2O (0) 2. CaO (s) + CO, g) - CaCO, (s) 3. Mg (s) + O2 (g) -
Mgo (s) 4. PbCo, (s) PbO (s) + CO2(g) *
2, 3, and 4
2 and 3
All are decomposition reactions,
4
Answers: 3
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Which of the following are decomposition reactions? 1. CH. (g) + O, (g) –
CO, g) + H2O (0) 2. CaO (...
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