Question

2) Explain with example what is meant by
mole of a substance -
>​

Answer 1

Answer:

A mole is defined as 6.02214076 × 1023 of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.

ex: 2 g H2O