Respuesta :

Hagrid
Given:
1.95 moles of H20

Required:
mass in grams

Solution:
The molar mass of water is 18.02 grams per mole

1.95 moles of water (18.02 grams / mole of water) = 35.1 grams of water

Answer:

35.10 g is the mass of 1.95 moles of water.

Explanation:

Moles of water = 1.95 mol

Mass of 1 mol of water = 18 g

Then the mass of 1.95 moles of water:

Mass of 1.95 mol = [tex]1.95\times 18 g = 35.10 g[/tex]

35.10 g is the mass of 1.95 moles of water.