Question

Decomposition reaction require energy either in the form of heat or light or electricity for breaking down the reactants. Write one equation each for decomposition reactions where energy is suplied in the form of heat, light and electricity

Answer 1

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Answer 2

Here is the answer for your question!!!

1. CaCo3 (s) -----> Cao (s) + Co2 (g) {heat energy}

2. 2AgCl (s) -----> 2Ag (s) + Cl2 (g) {Light energy}

3. 2H2 (l) ------> 2H2 (g) + O2 (g) {Electricity}