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A Solution Is Prepared by Mixing 45 °\degree C?
A)1

Question 116

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A solution is prepared by mixing 45.68 g of carbon disulfide (CS2, 76.13 g/mol) with 16.42 g of acetonitrile (CH3CN, 41.06 g/mol) .What is the mole fraction of CS2 in the vapor phase at 25 °\degree C?  A solution is prepared by mixing 45.68 g of carbon disulfide (CS<sub>2</sub>, 76.13 g/mol)  with 16.42 g of acetonitrile (CH<sub>3</sub>CN, 41.06 g/mol) .What is the mole fraction of CS<sub>2</sub> in the vapor phase at 25  \degree C?   A) 1.00 B) 0.600 C) 0.167 D) 0.273 E) 0.857


A) 1.00
B) 0.600
C) 0.167
D) 0.273
E) 0.857

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