Question

How many atoms of H and O are there in 0.09 gram of water
​

Answer 1

0.09/18

Explanation:

First we convert=0.09g of water into the numbers of moles of water. The moles number for H20 is (1+1+16) 18,so by 0.09/18 = 0.005 .We know there are 0.005 moles of H20 in 0.09g

Hope you understand

Answer 2

Explanation:

Explanation:Furst we convert 0.09g of water into the number of moles of water. The molar number for H2O is (1+1+16) = 18, so by 0.09/18= 0.005 we know there are 0.005 moles of H2O in 0.09g.