Question

Write the balanced chemical equation of the reaction that takes place in the presence of heat.​

Answer 1

When ethene is burnt in presence of oxygen to form carbon dioxide, water and releases heat and light. The following reaction takes place:

C

2

​

H

4

​

+3O

2

​

→2CO

2

​

+H

2

​

O + heat + light

The above reaction is a type of combustion reaction.

Combustion reaction is a reaction which takes place in the presence of oxygen to form carbon dioxide.

Answer 2

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