A solution is prepared by mixing 4.55 g of carbon disulfide (CS2) and an unknown mass of acetone (CH3COCH3) at a temperature of 35.0 \deg C. The total vapor pressure of the solution is 446 torr. If the pure vapor pressures of carbon disulfide and acetone at 35.0\deg C are 515 torr and 332 torr, respectively, what mass of acetone (in grams) was used to create the solution. Do not place units in the answer blank. The molar mass of carbon disulfide is 76.14 g/ mol, and the molar mass of acetone is 58.08 g/mol.

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A solution is prepared by mixing 4.55 g of carbon disulfide (CS2) and an unknown mass of
acetone (CH3COCH3) at a temperature of 35.0 \deg C. The total vapor pressure of the solution
is 446 torr. If the pure vapor pressures of carbon disulfide and acetone at 35.0\deg C are 515
torr and 332 torr, respectively, what mass of acetone (in grams) was used to create the
solution. Do not place units in the answer blank. The molar mass of carbon disulfide is 76.14 g/
mol, and the molar mass of acetone is 58.08 g/mol.
Transcribed Image Text:A solution is prepared by mixing 4.55 g of carbon disulfide (CS2) and an unknown mass of acetone (CH3COCH3) at a temperature of 35.0 \deg C. The total vapor pressure of the solution is 446 torr. If the pure vapor pressures of carbon disulfide and acetone at 35.0\deg C are 515 torr and 332 torr, respectively, what mass of acetone (in grams) was used to create the solution. Do not place units in the answer blank. The molar mass of carbon disulfide is 76.14 g/ mol, and the molar mass of acetone is 58.08 g/mol.
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