Assuming that the density of water is 1.00 g/mL, how many moles of water are there in a liter of water?
A)1.00 moles
B)0.0180 moles
C)55.5 moles
D)18.0 moles
E)100 moles

Question

Quizplus · Accepted Answer

The density of water is 1.00 g/mL, which means 1 liter (1000 mL) of water has a mass of 1000 g. The molar mass of water (H2O) is approximately 18.015 g/mol. Therefore, the number of moles in 1000 g of water is 1000 g / 18.015 g/mol = 55.5 moles.

Assuming That the Density of Water Is 1