A Piston with a Volume of 24 Liters Contains 3

question 60

Multiple Choice

A piston with a volume of 24 liters contains 3.0 moles of argon.It is heated from 20 degrees Celsius to 178 degrees Celsius,and the piston is allowed to expand during the heating process so that the pressure on the gas remains constant.How much heat must be added to the gas to heat it?

• A)1200 J
• B)5900 J
• C)9900 J
• D)11000 J
• E)18000 J

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