An ideal gas is expanded isothermally from 20l to 30l., Ask an Expert

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Q. An ideal gas is expanded isothermally from 20 L to 30 L. During this process, 6 J of energy is expended by the external mechanism that expanded the gas. Which of the statements is correct?

Q. A diatomic gas does 144.3 J of work and alsoabsorbs 1946 cal of heat.What is the change in internal energy of thegas?

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