Question

“We need to balance the skeletal chemical equation.” Give reasons to justify this statement.

Answer 1

The chemical equation in which the number of the atoms of the reactants side is equal to the number of the atoms in the products side is called the balanced chemical equation.

Complete answer:
We start with what are the chemical equation:
Chemical equation: The reactions which are represented with the help of the symbols of the molecules are called Chemical equations.
Now, we will move forward the definition of Balanced Chemical equation:
Balanced Chemical equation: The chemical equation in which the number of the atoms of the reactants side is equal to the number of the atoms in the products side is called balanced chemical equation.
There is the need to balance the skeletal chemical equations because all the reactions should follows the laws of the reaction, which are as follows:
Law of conservation of mass: According to law of conservation of mass, the mass in the reaction is neither created nor destroyed in any chemical reactions. The laws state the number of atoms of the reactants side and the number of the atoms in the products side should be the same and the total mass of the reactants and the products are also the same.
So, “We need to balance the skeletal chemical equation” to follow the law of conservation of mass.

Note:
The skeletal chemical equation is the equation of the chemical reaction in which the chemical formulas of the reaction represent the actual number of each substance taking part in the reaction. Sometimes, the skeletal equations are balanced already but sometimes, it has to be balanced.