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Five moles of monatomic ideal gas have initial pressure 2.50 × 103 Pa and initial volume...

Five moles of monatomic ideal gas have initial pressure 2.50 × 103 Pa and initial volume 2.10 m3. While undergoing an adiabatic expansion, the gas does 1780 J of work.

What is the final pressure of the gas after the expansion? (kPa)

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