Question

Unbalanced chemical equation containing molecular formulae of the substances is known as _______ equation
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Answer 1

Unbalanced chemical equation containing molecular formulae of the substances is known as a  skeletal equation

• ​A skeleton equation uses the molecular formulas of the products and reactants rather than their names which is included in a word equation.
• Example: H₂ + O₂ → H₂O
• A skeletal equation may also contain phases of the substances. Such equations are termed as skeletal equation with phases.

• Example: H₂(g) + O₂(g) → H₂O(l)
• While a balanced chemical equation contains an equal number of the reacting species and the products formed.
• Example: H₂ + 1/2O₂ → H₂O

Answer 2

HELLO DEAR,

ANSWER:-Unbalance chemical equation containing molecular formula of the substances is known as 'Skeleton' equation.

Skeleton equation- The chemical equation in which number of atoms are not equal on both sides is called a skeleton chemical equation.

Example- Mg + O2 ---> MgO

I HOPE IT'S HELP YOU DEAR,

THANKS.