Question

The vapor pressure of pure acetone (C3H6O) is 216 torr

Answer 1

The mole fraction of acetone (C₃H₆O) is 0.333

Data obtained from the question

• Mole of C₃H₆O = 0.1 mole
• Mole of CHCl₃ = 0.2 mole
• Mole fraction of C₃H₆O =?

How to determine the mole fraction

Mole fraction of a substance can be obtained by using the following formula:

Mole fraction = mole / total mole

With the above formula, we can obtain the mole fraction of C₃H₆O as follow:

• Mole of C₃H₆O = 0.1 mole
• Mole of CHCl₃ = 0.2 mole
• Total mole = 0.1 + 0.2 = 0.3 mole
• Mole fraction of C₃H₆O =?

Mole fraction = mole / total mole

Mole fraction of C₃H₆O = 0.1 / 0.3

Mole fraction of C₃H₆O = 0.333

Learn more about mole fraction:

brainly.com/question/2769009