Question

Calculate no. of moles present in 90 g water.​

Answer 1

Answer:n = m/ M

Where n : moles

m : given mass

M : molar mass

Here M of water is ( 2+16=18) = 18 g / mol

Therefore n = 90/18 = 5 moles

Explanation:

Answer 2

Answer:

5 Moles are present in 90g of water.

Explanation:

Hope it helps you