Question

give the value of number of molecules in 1 mole of substance and valume occupide by the one mole of any gas give answer​

Answer 1

Number of molecules in 1 mole of substance

$= 6.022 \times {10}^{23}$

Volume occupied by the one mole of any gas

$= 22.4 \: litres \: or \: 22400 {cm}^{3}$

Answer 2

Answer:

1 mole = 6.022 × 10^23 particles (atoms)

[One mole of a substance is equal to 6.022 × 10²³ units of that substance (such as atoms, molecules, or ions). The number 6.022 × 10²³ is known as Avogadro's number or Avogadro's constant.]

one mole (6.02×1023 representative particles) of any gas occupies a volume of 22.4L.