staceykinner2722 staceykinner2722

07-05-2024
Physics

Answered

A sealed helium balloon has 350mol of gas at 8.00atm pressure and a temperature of 300K. The balloon expands at constant pressure until the temperature is 450K, then expands adiabatically until the temperature returns to 300K. Express your answer as two numbers separated by a comma to three significal figures.

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