

Stoichiometry - Engineering
Q1: In a mixture of benzene vapor and nitrogen gas at a total pressure of 900 mm Hg, if the absolute humidity of benzene is 0.2 kg benzene/kg nitrogen, the partial pressure of benzene in mm Hg isA 180
B 60.3
C 720
D 200
ANS:B - 60.3 To find the partial pressure of benzene in the mixture, we can use Dalton's law of partial pressures, which states that the total pressure exerted by a mixture of gases is equal to the sum of the partial pressures of each individual gas. Given:
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