Question

What is the mass in grams of 1.95 moles of water

Answer 1

35.1 grams H2O

Step-by-step explanation:

Using the molar mass of water (18.016 g/mol):

1.95 mol H2O * (18.016 g H2O / 1 mol H2O) = 35.1312 g H2O --> 35.1 g H2O (with sig figs)