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JEE Main 2005 Chemistry question

ChemistrySolutionsJEE Main 2005

Benzene and toluene form nearly ideal solutions. At C, the vapour pressure of benzene is 75 torr and that of toluene is 22 torr. The partial vapour pressure of benzene at C for a solution containing 78 g of benzene and 46 g of toluene in torr is

Answer: (1)

Solution

Moles: benzene , toluene . . By Raoult's law, $ = 75×Missing argument for \frac\frac23 =

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Question ID VK-038602