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MCQMediumJEE Main 2025 · 29 January, Shift 1Internal Energy & Enthalpy

Chemistry Question from JEE Main 2025 · 29 January, Shift 1

500 J of energy is transferred as heat to 0.5 mol of Argon gas at 298 K and 1.00 atm. The final temperature and the change in internal energy respectively are: Given R=8.3 J K−1 mol−1R = 8.3 \, \text{J K}^{-1} \, \text{mol}^{-1} Choose the correct answer from the options given below:

  • A

    348 K and 300 J

  • B

    378 K and 500 J

  • C

    378 K and 300 J

  • D

    368 K and 500 J

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