Question

one mole of H2O means​

Answer 1

Answer:

here's ur answer dude

Explanation:

The chemical formula for water is H2O which means that every molecule of water has 2 atoms of hydrogen (H) and one atom of oxygen (O). ... If we have one mole of water, then we know that it will have a mass of 2 grams (for 2 moles of H atoms) + 16 grams (for one mole O atom) = 18 grams.

hope it helps

Answer 2

One mole of $H_{2}O$ means $6.022\times10^{23}$ molecules.

Explanation:

This question has two answers:

We know that one mole of water has a mass of grams (for two moles of hydrogen atoms). Plus grams (for one mole of oxygen atoms) = grams.

1. $18g$g of $H_{2}O$ is equal to $1$ mole of
2. $1$ mole of $H_{2}O$ = $6.022\times10^{23}$ molecules of