Question

Converl20g of H2O into n'role. (Atomic mass of H: 19, O: 16g)​

Answer 1

Answer:

Molar mass of Water =H 2O=2+16=18

g/mol

So, 1 mole of water weighs = 18 g

which implies, 18g of water = 1 mole

Therefore, 20g of water =20/18=1.11 mole

hope it will help you dear