Question

Decomposition reaction requires energy either in the form of heat or light or electricity for Breaking Down The reactance write one equation for each for decomposition reactions where energy is supplied in the form of heat light and electricity?

____________________
★ Moderators

★ Brainly stars and teacher

★ Others best users
_____________________​

Answer 1

Answer:

Most decomposition reactions require an input of energy in the form of heat, light, or electricity. Binary compounds are compounds composed of just two elements. The simplest kind of decomposition reaction is when a binary compound decomposes into its elements.

please mark me as brilliant

Answer 2

Answer:

(1.) Decomposition on heating

Calcium carbonate when heated gives quicklime (CaO) and carbon dioxide

CaCO

3

→CaO+CO

2

(2.) Decomposition by light

Silver chloride decomposes to silver and chlorine in presence of sunlight

2AgCl→2Ag+Cl

2

(3). Decomposition by electricity

Water on electrolysis gives hydrogen and oxygen

2H

2

O→2H

2

+O

2