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Which of the following equations describe the first law of thermodynamics
Options
(a) ΔE = q + w
(b) q = ΔE + 1
(c) q = ΔE – w
(d) w = ΔE – 1
Correct Answer:
ΔE = q + w
Explanation:
The net energy change of a closed system is equal to heat absorbed plus the work done on the system.
Related Questions: - HSO₄⁻ + OH⁻ → SO₄²⁻ + H₂O. which is correct about conjugate acid – base pair
- During the electrolysis of H₂O, volume of H₂ and O₂ are released in the ratio
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- HSO₄⁻ + OH⁻ → SO₄²⁻ + H₂O. which is correct about conjugate acid – base pair
- During the electrolysis of H₂O, volume of H₂ and O₂ are released in the ratio
- Which of the following is a Lewis acid
- CuSO₄ dissolves in NH₃ due to the formation of
- Which of the following materials is used in high temperature thermometers
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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