Question

What is the mass of 2.77 moles of water

Answer 1

49.75 g.

Step-by-step explanation:

The molar mass of water (H2O) is 18.015 g/mol. To find the mass of 2.77 moles of water, we can use the following formula:

mass = moles x molar mass

mass = 2.77 x 18.015

mass = 49.75295 g

So the mass of 2.77 moles of water is approximately 49.75 g.