At `40^(@)C`, the vapour pressures in torr, of methyl alcohol and ethyl alcohol solutions is
Channel: Doubtnut
Date: 2020-05-24

At `40^(@)C`, the vapour pressures in torr, of methyl alcohol and ethyl alcohol solutions is represented by the equation. `P = 119X_(A) + 135` where `X_(A)`  is mole fraction of methyl alcohol, then the value of `underset(x_(A)rarr1)(lim)(P_(A))/(X_(A))` is