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During an isothermal expansion, a confined ideal gas does -150 J of work against its surroundings. its implies that (a) 300J of heat has been added to the gas (b) no heat is transferred because the process is isothermal (c) 150J of heat has been added to the gas (d) 150J of heat has been removed from the gas.
Most Upvoted Answer
During an isothermal expansion, a confined ideal gas does -150 J of wo...
 internal energy depends on temperature. As we know temperature in isothermalprocess is constant so the internal energy will also be constant thus the change in internal energy will be zero.I'm taking # symbol for Delta haa so from formula#U= #Q+#w0=#Q +#w
Community Answer
During an isothermal expansion, a confined ideal gas does -150 J of wo...

Explanation:

- Isothermal Expansion:
- In an isothermal process, the temperature of the gas remains constant throughout the expansion.
- This means that the heat added to or removed from the gas is used solely to do work.

- Work Done:
- The gas does -150 J of work against its surroundings during the expansion.
- This negative work indicates that the gas is losing energy as it performs work on the surroundings.

- Heat Transfer:
- Since the process is isothermal, the heat added to or removed from the gas is directly related to the work done.
- The work done by the gas is equal to the heat added to the gas minus the heat removed from the gas.

- Calculation:
- Work done = -150 J
- Heat added - Heat removed = Work done
- Heat added - Heat removed = -150 J
- Heat added = Heat removed - 150 J

- Conclusion:
- In this case, since the gas does -150 J of work, it implies that 150 J of heat has been added to the gas.
- Therefore, the correct answer is (c) 150 J of heat has been added to the gas.
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During an isothermal expansion, a confined ideal gas does -150 J of work against its surroundings. its implies that (a) 300J of heat has been added to the gas (b) no heat is transferred because the process is isothermal (c) 150J of heat has been added to the gas (d) 150J of heat has been removed from the gas.
Question Description
During an isothermal expansion, a confined ideal gas does -150 J of work against its surroundings. its implies that (a) 300J of heat has been added to the gas (b) no heat is transferred because the process is isothermal (c) 150J of heat has been added to the gas (d) 150J of heat has been removed from the gas. for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about During an isothermal expansion, a confined ideal gas does -150 J of work against its surroundings. its implies that (a) 300J of heat has been added to the gas (b) no heat is transferred because the process is isothermal (c) 150J of heat has been added to the gas (d) 150J of heat has been removed from the gas. covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During an isothermal expansion, a confined ideal gas does -150 J of work against its surroundings. its implies that (a) 300J of heat has been added to the gas (b) no heat is transferred because the process is isothermal (c) 150J of heat has been added to the gas (d) 150J of heat has been removed from the gas. .
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