Question

what is mole concept any one tell
me​

Answer 1

Answer:

The mole is the base unit of amount of substance in the International System of Units or System International, defined as containing exactly 6.02214076×10²³ particles, e.g., atoms, molecules, ions or electrons.

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Answer 2

Explanation:

The mole is widely used in chemistry as a convenient way to express amounts of reactants and products of chemical reactions. For example, the chemical equation 2H2 + O2 → 2H2O can be interpreted to mean that 2 mol dihydrogen (H2) and 1 mol dioxygen (O2) react to form 2 mol water (H2O). The mole may also be used to represent the number of atoms, ions, or other entities in a given sample of a substance.