Home
Class 11
CHEMISTRY
What is the kinetic energy of 1 g of O(2...

What is the kinetic energy of 1 g of `O_(2)` at `74^(@)C` ?

A

`1.24xx10^(2)J`

B

`2.24xx10^(2)J`

C

`1.24xx10^(3)J`

D

`3.24xx10^(2)J`

Text Solution

Verified by Experts

The correct Answer is:
A
`K.E.=(3)/(2)nRT=(3)/(2)nRT=(3)/(2)RT`
`=(3)/(2)xx(1)/(32)xx8.314xx320" J"=1.24xx10^(2)" J"`.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER : GASES AND LIQUIDES

    PRADEEP|Exercise COMPETITION FOCUS (Behaviour of real gases and van der Waals equation)|12 Videos

  • STATES OF MATTER : GASES AND LIQUIDES

    PRADEEP|Exercise COMPETITION FOCUS (Liquefaction of gases and critical temperature)|3 Videos

  • STATES OF MATTER : GASES AND LIQUIDES

    PRADEEP|Exercise COMPETITION FOCUS (Measurement of mass, volume, temperature and pressure, gas laws and ideal gas equation|36 Videos

  • SOME p-BLOCK ELEMENTS

    PRADEEP|Exercise Competition Focus (JEE( Main and Advanced)/Medical Entrance) VIII. Assertion-Reason Type Questions (Type I)|23 Videos

  • STATES OF MATTER: SOLID MATTER

    PRADEEP|Exercise COMPETITION FOCUS (ASSERTION-REASON)|17 Videos

Similar Questions

Explore conceptually related problems

What is the kinetic energy of 1 g of O_(2) at 47^(@) C ?

What is kinetic energy of 1 gm of O_(2) at 47^(@)C ?

What is average kinetic energy of 1 mole of SO_(2) at 300 K?

Calculate the kinetic energy of 2 g of oxygen at -23^(@)C .

Ratio of average kinetic energy of 14 g of N_2 at 27°C to 24 g of O_2 at 227°C is

The average kinetic energy of a gas -23^(@)C and 75Cm pressure is 5xx10^(-14) erg for H_(2) . The mean kinetic energy of the O_(2) at 227^(@)C and 150cm pressure will be

The mean kinetic energy of 1 kg-mol of nitrogen at 27^(@)C is 600 J . What will be its mean kinetic energy at 127^(@)C ?

The heat required to raise the temperature of 1g of O_(2) through 1^(@)C at constant volume is Q. What is the heat required to raise the temperature of 1 g of O_(2) through 1^(@)C at constant pressure ?