Posted by
**timmy** on
.

in a lab experiment to obtain the molar mass of a voltaile liquid, the following data is obtained:

volume of flask=225ml

mass of flask=77.834gms

mass of flask+gas=78.416gms

temperature=100 degrees celsius

pressure=714 torr

What is the molar mass of the liquid?

A)11.1 g/mol

B)22.6 g/mol

C)84.3 g/mol

D)99.2 g/mol

please help with working out this problem.