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An ideal gas at constant temperature and pressure expands and its
Options
(a) internal energy increases
(b) internal energy decreases
(c) internal energy remains same
(d) endropy increases and then decreases
Correct Answer:
internal energy remains same
Explanation:
Internal energy change (ΔE) is a function of temperature. So for constant temperature, ΔE is also zero i.e., internal energy remains same. [ΔE ∝ T]
Related Questions: - The amount of zinc required to produce 224mL of H₂ at STP on treatment with dilute H₂SO₄
- On treating a mixture of two alkyl halides with sodium metal in dry ether,
- Polyamide
- 0.037g of an alcohol, R-OH was added to C₂H₅Mgl and the has evolved measured 11.2cc
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The amount of zinc required to produce 224mL of H₂ at STP on treatment with dilute H₂SO₄
- On treating a mixture of two alkyl halides with sodium metal in dry ether,
- Polyamide
- 0.037g of an alcohol, R-OH was added to C₂H₅Mgl and the has evolved measured 11.2cc
- What is the molar ratio of mixture of gases given the ratio of gases
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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