Home
Class 11
CHEMISTRY
At constant volume , 4 moles of an ideal...

At constant volume , 4 moles of an ideal gas when heated from 300 K to 500 K change its internal energy by 5000 J. The molar heat capacity at constant volume is ?

Text Solution

Verified by Experts

The correct Answer is:
`6.25`
`Delta U = nC_(v)DeltaT`
` 5000 xx 4 xx C_(v) (500 - 300)`
`C_(v) = 6.25 " JK"^(-1)mol^(-1)` .
Promotional Banner

Similar Questions

Explore conceptually related problems

At constant volume 4 mol of an ideal gas when heated form 300k to 500k changes its internal energy by 500 J . The molar heat capacity at constant volume is ________.

Molar heat capacity of a gas at constant volume.

Molar heat capacity at constant volume can be given as

For an ideal monoatomic gas, molar heat capacity at constant volume (C_(v)) is

The temperature of 5 mol of gas which was held at constant volume was change from 100^(@)C to 120^(@)C . The change in internal energy was found to ve 80 J . The total heat capacity of the gas at constant volume will be equal to

The heat capacity at constant volume of a monoatomic gas is 35 j//K . Find (a) the number of moles (b) the internal energy at 0^@ C . (c ) the molar heat capacity at constant pressure.

When two moles of a gas is heated from O^(0) to 10^(0)C at constant volume, its internal enernal changes by 420J . The moles specifie heat of the gas at constant volume

The temperature of 2 moles of a gas is changed from 20^(@)C to 30^(@)C when heated at constant volume. If the molar heat capacity at constant volume is 8 J mol^(-1)K^(-1) , the change in internal energy is

5 moles of gas were heated from 100^(@)C to 120^(@)C at constant volume. The internal energy was changed by 200 J. what is the specific heat capacity of the gas?