Question

how can get 360 grams of H2O as Avogadro number of H2O​

Answer 1

Explanation:

Number of mole of h2o=mass of water

Molar mass of h2o=

$\frac{360}{18} = 20mol \\ since1mole \: of \: water = 6.02 \times {10}^{23} \\ therefore \: 20ml \: of \: wter \: contain \\ = 6.02 \times {10}^{23} \times 20mol \\ = 120.04 \times {10}^{23} mol \:$