Question: A piston - cylinder device initially contains 1 . 2 kg of air at 3 0 . 3 5 C and 1 atm. Anadiabatic and

A piston-cylinder device initially contains 1.2 kg of air at 30.35C and 1 atm. Anadiabatic and reversible process occurs for the air until its volume double. i. Determine the initial volume of air using the ideal gas law.ii. Determine the final pressure of the air under these adiabatic and reversible conditions.

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