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During an isothermal expansion , a confi...

During an isothermal expansion , a confined ideal gas does -150J of work against its surroundings This implies that

A

150 J of heat has been added to the gas

B

150 J of heat has been removed from the gas

C

300 J of heat has been added to the gas

D

No heat is transferred because the process is isothermal

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The correct Answer is:
B
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