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77.Vpour pressure of nitrobenzene (molar mass =123gmol^{-1 is 4.3kNm^{-2 and that of water (molar mass =18gmol^{-1 ) is 811kN^{-2 . They form immiscible mixture at the given temperature. Thus, percentage of nitrobenzene in the vapour phase is |
| Answer» 77.Vpour pressure of nitrobenzene (molar mass =123gmol^{-1 is 4.3kNm^{-2 and that of water (molar mass =18gmol^{-1 ) is 811kN^{-2 . They form immiscible mixture at the given temperature. Thus, percentage of nitrobenzene in the vapour phase is | |