You Must Use 168 G of Carbon Disulfide (CS₂,76 $\circ$ CCalculate the Number of Grams of CH₃CN Required

question 90

Multiple Choice

You must use 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 ^$\circ$ 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

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