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A closed, rigid tank is filled with a gas modeled as an ideal gas, initially at...

A closed, rigid tank is filled with a gas modeled as an ideal gas, initially at 80°C and a gage pressure of 300 kPa. The gas is heated, and the gage pressure at the final state is 500 kPa. The local atmospheric pressure is 1 atm.

Determine the final temperature, in °C.

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