Chemistry, 07.03.2020 03:14, cindy437596

Which of the following is a decomposition reaction?

BaO + H2O → Ba(OH)2
CH4 + O2 → CO2 + H2O
CaO + CO2 → CaCO3
PbCO3 → PbO + CO2

Answers: 2

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Which of the following is a decomposition reaction?

BaO + H2O → Ba(OH)2
CH4 + O2 →...