How many molecules are present in 17.0 moll of water?

Answer 1

To find this out you simply times 17 by avogadros number

17mol H2O X 6.022x10^23 molecules of anything/mol of anything

mols cancel and you are left in molecules of H2O

the answer is 1.024x10^25 molecules H2O

Answer 2

7.0 g water * (1 mole water / 18 g water) * (6.022 x 1023 molecules / 1 mole) = 2.341 x 1023 molecules

Answer 3

There are approximately 1.02 x 10^25 molecules of water in 17.0 mol. This value is calculated using Avogadro's number, which is 6.022 x 10^23 molecules/mol.