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Chemistry, 20.03.2021 06:50 Hosanna130

7. Of the balanced chemical equations below, which one most correctly represents a combustion reaction?
a. CaO + H20 Ca(OH) 2
b. CH4 + 202 CO2 + 2H2O
c. 2 Mg + O202 Mgo
d. 2 N2 + 3H22 NH 3

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