Geo-Scientist Prelims 2021 Chemistry Q64: The vapor pressure of ethyl acetate at 293K is 72.8 torr. The vapor…

The vapor pressure of ethyl acetate at 293K is 72.8 torr. The vapor pressure of the solution obtained by dissolving 0.4 g of a non-volatile solute (molar mass = 60 gmol⁻¹) in 100 g of ethyl acetate at the same temperature is:

1. (a) 72.91 torr
2. (b) 72.37 torr
3. (c) 72.60 torr
4. (d) 72.00 torr