Chloroform Is a Volatile Liquid Once Commonly Used in the Laboratory

Multiple Choice

Chloroform is a volatile liquid once commonly used in the laboratory but now being phased out due to its ozone depletion potential.If the pressure of gaseous chloroform in a flask is 195 mm Hg at 25°C and its density is 1.25 g/L,what is the molar mass of chloroform?

A) 10.0 g/mol
B) 76.3 g/mol
C) 119 g/mol
D) None of these