Question

explain mole concept and its application​

Answer 1

Answer:

In chemistry the mole is a fundamental unit in the Système International d'Unités, the SI system, and it is used to measure the amount of substance. This quantity is sometimes referred to as the chemical amount. In Latin mole means a "massive heap" of material. It is convenient to think of a chemical mole as such.

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Answer 2

Answer:

the mole is defined as the mass of a substance containing the same no of atoms as there r in 12 g of carbon.

the no of atoms present in a mole are 6.022×10^23 , also known as the avagadro's number.

its symbol is NA

Applications :

1. finding molar masses of different substances.

2. conversion of grams to moles.

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