Work required for compression of a gas contained in ... - Solved MCQs & Answer

8022Chemical EngineeringMedium

Work required for compression of a gas contained in a cylinder is 7000 kJ. During compression, heat interaction of 3000 kJ causes the surroundings to be heated. Internal energy change of the gas during the compression is ________ kJ?

A10000

B+4000

Correct answer

B. +4000

Explanation

The correct answer is +4000.

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