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Four Times as Much Pentane (C5H12) by Mass Is Mixed

Question 159

Multiple Choice

Four times as much pentane (C5H12) by mass is mixed with hexane (C6H14) . Calculate the vapour pressure of the resulting solution. The vapour pressures of pure pentane and hexane are 425 Torr and 151 Torr, respectively. Assume ideal behaviour.


A) 214 Torr
B) 378 Torr
C) 385 Torr
D) 203 Torr
E) 365 Torr

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