Home
Class 12
CHEMISTRY
Write the matflematical form of Ra.oult'...

Write the matflematical form of Ra.oult' s law of relative lowering of vapour pressure.

Text Solution

Verified by Experts

`(P^(0) - P)/(P^(0)) = (n_(2))/(n_(1) + n_(2)) (or) (P^(0) - P)/(P^(0)) = X_(B)`
(or) mole fraction of solute
`(P_(A)^(0) - P_(S))/(P_(A)^(0)) = (n_(2))/(n_(1) + n_(2))` .
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SOLUTIONS

    OSWAAL PUBLICATION|Exercise TOPIC - 2 VAPOUR PRESSURE, RAOULT.S LAW , IDEAL AND NON-IDEAL SOLUTIONS ( SHORT ANSWER TYPE QUESTIONS )|12 Videos

  • SOLUTIONS

    OSWAAL PUBLICATION|Exercise TOPIC - 2 VAPOUR PRESSURE, RAOULT.S LAW , IDEAL AND NON-IDEAL SOLUTIONS (LONG ANSWR TYPE QUESTIONS -I)|3 Videos

  • SOLUTIONS

    OSWAAL PUBLICATION|Exercise TOPIC - I TYPES OF SOLUTIONS , EXPRESSION OF CONCENTRATION OF SOLUTIONS OF SOLIDS IN LIQUIDS , SOLUBILITY OF GASES IN LIQUIDS , SOLID SOLUTIONS (LONG ANSWER TYPE QUESTIONS - I)|6 Videos

  • SOLID STATE

    OSWAAL PUBLICATION|Exercise TOPIC -2 (SHORT ANSWER TYPE QUESTIONS)|21 Videos

  • Solved Paper

    OSWAAL PUBLICATION|Exercise Exercise|60 Videos

Similar Questions

Explore conceptually related problems

Define relative lowering of vapour pressure.

What is meant by relative lowering of vapour pressure.

Knowledge Check

  • The relative lowering in vapour pressure is

    A
    `prop x_("solute")`
    B
    `prop 1/(x_("solute"))`
    C
    `=x_("solute")`
    D
    `prop m`.

    • Similar Questions

    Explore conceptually related problems

    State Raoult's law of relative lowering of vapour pressure of a solution.

    Define "lowering of vapour pressure". Give equation for Raoult' s law of relative lowering of vapour pressure.

    Write the mathematical form of the first law of thermodynamics.

    Give equation to calculate molar mass of a solute using relative lowering of vapoure pressure.

    Write equivalent mathematical form for Ohms law.

    Write equivalent mathematical from for ohm s law

    Write the equivalent mathematical form for Ohm's law.

    Home
    Profile