You Must Mix 168 G of Carbon Disulfide (CS₂, 76 $\degree$

Multiple Choice

You must mix 168 g of carbon disulfide (CS₂, 76.13 g/mol) with acetonitrile (CH₃CN, 41.06 g/mol) to create a solution that has a total vapor pressure of 292 torr at 25 $\degree$ C.Calculate the number of grams of CH₃CN required.

A) 40.6 g
B) 29.1 g
C) 90.6 g
D) 42.1 g
E) 4.93 g