Two moles of an ideal gas undergoes isothermal reversible expansion from 2L to 8L at 300K. The enthalpy change of the gas is in kJ?

1) 11.4

2) -11.4

3) 0

4)4.8

help!!!!!!!!!!!!!!!!!

Question

Two moles of an ideal gas undergoes isothermal reversible expansion from 2L to 8L at 300K. The enthalpy change of the gas is in kJ? 1) 11.4 2) -11.4 3) 0 4)4.8 help!!!!!!!!!!!!!!!!!

Vinayak Gupta · Answer

&Delta;H = C p &Delta;T Since &Delta;T=0. change in enthalpy is also 0

ankitesh gupta · Answer

SINCE CHANGE IN ENTHALPY IS PROPORTIONAL TO TEMPRATURE THEREFORE CHANGE IN ENTHALPY IS ZERO PLZZZZ APPROVE

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Two moles of an ideal gas undergoes isothermal reversible expansion from 2L to 8L at 300K. The enthalpy change of the gas is in kJ? 1) 11.4 2) -11.4 3) 0 4)4.8 help!!!!!!!!!!!!!!!!!

Two moles of an ideal gas undergoes isothermal reversible expansion from 2L to 8L at 300K. The enthalpy change of the gas is in kJ?

1) 11.4

2) -11.4

3) 0

4)4.8

help!!!!!!!!!!!!!!!!!

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Two moles of an ideal gas undergoes isothermal reversible expansion from 2L to 8L at 300K. The enthalpy change of the gas is in kJ? 1) 11.4 2) -11.4 3) 0 4)4.8 help!!!!!!!!!!!!!!!!!

Two moles of an ideal gas undergoes isothermal reversible expansion from 2L to 8L at 300K. The enthalpy change of the gas is in kJ? 1) 11.4 2) -11.4 3) 0 4)4.8 help!!!!!!!!!!!!!!!!!

2 Answers

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Two moles of an ideal gas undergoes isothermal reversible expansion from 2L to 8L at 300K. The enthalpy change of the gas is in kJ?

1) 11.4

2) -11.4

3) 0

4)4.8

help!!!!!!!!!!!!!!!!!