A container with an initial volume of 0.0400 m³ contains helium gas under a pressure of 2.50 atm , at a temperature of -23.0℃ . The gas then expands isobarically to a volume of 0.160 m³. How many moles of helium are in the container? What is the final temperature of the gas (in Celsius)? What is the change in internal energy (in joules) of the gas? How much work (in joules) did the gas do during the expansion? How much heat (in joules) was added to the gas?

A container with an initial volume of 0.0400 m³ contains helium gas under a pressure of 2.50 atm , at a temperature of -23.0℃ . The gas then expands isobarically to a volume of 0.160 m³. How many moles of helium are in the container? What is the final temperature of the gas (in Celsius)? What is the change in internal energy (in joules) of the gas? How much work (in joules) did the gas do during the expansion? How much heat (in joules) was added to the gas?

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Question

A container with an initial volume of 0.0400 m³ contains helium gas under a pressure of 2.50 atm , at a temperature of -23.0℃ . The gas then expands isobarically to a volume of 0.160 m³. How many moles of helium are in the container?

What is the final temperature of the gas (in Celsius)?

What is the change in internal energy (in joules) of the gas?

How much work (in joules) did the gas do during the expansion?

How much heat (in joules) was added to the gas?

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