Question

Please answer q 2 all parts and please send appropriate answer if you know Please don't answer I don't know nad such other material

Answer 1

Answer:

Explanation:

(a) type of reaction : exothermic reaction.

    chemical equation : 2 Mg + O2 -----> 2 MgO + energy

(b) type of reaction : endothermic reaction

    chemical equation :  6CO2 + 6H2O → C6H12O6 + 6O2.

(c) type of reaction : Decomposition reaction

    chemical equation : 2AgCl (sunlight)→2Ag+Cl  2

                                                  or

​                                  2AgBr (sunlight)→2Ag+Br  2

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