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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.
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The pH value of the solution in which a particular amino acid dose not migrate
- The reagent with which both acetaldehyde and acetone react easily is
- Vapour density of a metal chloride is 77. If its equivalent weight is 3, its atomic
- The oxidation states of sulphur in the anions : SO₃²⁻,S₂O₄²⁻ and S₂O₆²⁻
- 75% of a first order reaction was completed in 32min.When was 50% of the reaction
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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