Home
Class 11
CHEMISTRY
A sample of air contains Nitrogen, Oxyge...

A sample of air contains Nitrogen, Oxygen and saturated with water vapour under a total pressure of 640 mm. If the vapour pressure of water at that temperature is 40 mm and the molecular ratio of `N_(2): O_(2)` is 3:1, the partial pressure of Nitrogen in the sample is

A

480 mm.

B

600 mm

C

450 mm.

D

160 mm

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (KINETIC THEORY)|14 Videos
  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (TYPES OF VELOCITIES)|10 Videos
  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (GRAHAM.S LAW)|12 Videos
  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos
  • STOICHIOMETRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|59 Videos

Similar Questions

Explore conceptually related problems

A vessel has N_2 gas saturated with water vapour at a total pressure of 1 atm. The partial pressure of water vapour is 0.3 atm. The contents of this vessel are completely transferred to another vessel having one third of the capacity of the original volume, at the same temperature. The total pressure of this system in the new vessel is

The vapour pressure of 4% solution of a non-volatile solute in water at 100^@C is 745 mm. What is the molecular weight of solute?

Knowledge Check

  • A sample of water gas contains 42% by volume of carbon monoxide. If the total pressure is 760 mm. the partial pressure of carbon monoxide is

    A
    380 mm
    B
    319.2 mm
    C
    38 mm
    D
    360 mm
  • A sample of water gas contains 42% by volume of carbon monoxide. If the total pressure is 760 mm. the partial pressure of carbon monoxide is

    A
    380 mm
    B
    319.2 mm
    C
    38 mm
    D
    360 mm
  • A vessel contains methane and oxygen in the mass ratio 2:1. The fraction of the partial pressure of oxygen in the total pressure is

    A
    415
    B
    175
    C
    1/2
    D
    1/4
  • Similar Questions

    Explore conceptually related problems

    The vapour pressure of water at room temperature is 23.8 mm Hg. The vapour pressure of an aqueous solution of sucrose with mole fraction 0.1 is equal to :

    The total pressure of a mixture of 6.4 grams of oxygen and 5.6 grams of nitrogen present in a 2 lit vessel is 1200 mm . What is the partial pressure of nitrogen in mm ?

    A vessel contains a mixture of equal weights of oxygen and SO_2 at a pressure of 600mm of Hg. The partial pressure of oxygen in mm is

    The vapour pressure of pure benzene is 640 mm at 298K. A solution of a solute in benzene shows a vapour pressure of 630 mm at the same temperature. Then the mole fraction of the solute is

    When 25 g of a non-volatile solute is dissolved in 100g of water, the vapour pressure is lowered by 2.25 xx 10^(-1)mm . If the vapour pressure of water at 20^(@)C is mm, what is the molecular weight of the solute?