Question

What do the chemical reactions that occur during burning and rusting have in common

Answer 1

Step-by-step explanation:

The chemical reactions that occur during burning and rusting have the process of oxidation in common.

As oxidation is a process where there is loss of electrons or addition of oxygen atom.

For example, the chemical reaction occurring in rusting is as follows.

`Fe^(2+) + O_(2) \rightarrow Fe_(2)O_(3)`

Here, Fe losses an electron and oxygen gains that one electron as a result, there is formation of iron (III) oxide.

In a burning reaction, the process of oxidation also occurs.

For example, the chemical reaction occurring when carbon is burnt in oxygen is as follows.

`C + O_(2) \rightarrow CO_(2)`

In this process, addition of oxygen displays that oxidation is taking place.

Answer 2

Rusting refers to a chemical reaction when a metal, in the majority of the cases, iron, reacts with water vapor and oxygen to get transformed into a metal oxide, like iron oxide. Burning is also a chemical reaction, which involves a fuel and oxygen. It discharged high amount of energy in the form of heat.

Both burning and rusting are examples of oxidation reactions and exhibits oxygen as the oxidizing agent.