Question

2 moles of H2o molecule ?​

Answer 1

Answer:

One mole of H2 O is made up of 2 moles of Hydrogen atoms and 1 mole of Oxygen atom. Mass of two moles of Hydrogen atoms = 2x 1 g/mol = 2 g/mol. Mass of one mole of water = 2 g/mol + 16 g/mol = 18 g/mol.

Explanation:

HOPE IT HELPS....

Answer 2

Explanation:

The average mass of one H2O molecule is 18.02 amu.The average mass of one mole of H2O is 18.02 grams. This is stated: The molar mass of water is 18.02 g/मोल.