Question

What is mole concept explain in detail.

Answer 1

Hello Mate!

The mole concept is the backbone of 9th chemistry. If we have to define Mole Concept then I will define it as follows.

" The concept according to which one mole of any molecule and compound is equal to 6.022 × 10^23 atoms."

This means that,

1 mole of H molecules = 6.022 × 10^23 atoms.

Moreover, 6.022 × 10^23 atoms is a Avagrado number which remain unchanged at every form. Thus, this is a constant value.

Such concept is called the mole concept.

Have great future ahead!

Answer 2

Hii Tejas,

Mole concept,

A mole is the collection of 6.022 x 10^23 items. In Chemistry, items may be atoms, molecules or ions. This is an experimentally obtained value. This number is called Avogadro's Number. It is represented by L, it is named on the honour of Italian Scientist, Amedo Avogadro.
A mole is a relation between mass and number.
Gram Atomic mass=> When atomic mass is expressed in gram, it is called Gram Atomic Mass.
Gram Molecular Mass=> When molecular mass is expressed in gram, it is called Gram Molecular Mass.

Some Formulas related to moles.

1). No. of Moles = Given mass/Molar mass.

2). No. of Moles = No. of Particle/L

3). No. of Particles = No. of moles x L

4). Mass Particles = No. of Moles x Molar mass.



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