Two moles of ideal mono atomic gas releases 6 000 J of heat when it is compressed by an external force. A 2 000J of work done on the gas during compression. 3. What is the change in the internal energy of the gas? 4. What is the change in the temp of the gas in Kelvin?

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Two moles of ideal mono atomic gas releases 6 000 J of heat when it is compressed by an external force. A 2 000J of
work done on the gas during compression.
3. What is the change in the internal energy of the gas?
4. What is the change in the temp of the gas in Kelvin?
Transcribed Image Text:Two moles of ideal mono atomic gas releases 6 000 J of heat when it is compressed by an external force. A 2 000J of work done on the gas during compression. 3. What is the change in the internal energy of the gas? 4. What is the change in the temp of the gas in Kelvin?
Expert Solution
Step 1

First law of thermodynamics:

It states that the change in internal energy (U) of a system is equal to the difference of the heat transfer (Q) into a system and the work (W) done by the system.

U = Q - W

The internal energy of n moles of an ideal monatomic at temperature T is given by,

U=32nRTR = 8.314 JK-1mol-1Change in internal energy with change in temperatureT isU=32nRT

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