A 200.0 mL flask at 99°C and a pressure of 733 torr contains 0.970 g of vapor of a substance Z. What is the molar mass of Z in grams per mole? Pay attention to units!

Last updated: 7/9/2022

A 200.0 mL flask at 99°C and a pressure of 733 torr contains 0.970 g of vapor of a substance Z. What is the molar mass of Z in grams per mole? Pay attention to units!