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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
- Reaction between an acyl halide and the sodium salt of a fatty acid results in
- The solubility of anhydrous AlCl₃ and hydrous AlCl₃ in diethylether are S₁
- The plot of concentration of the reactant vs time for a reaction is a straight
- Chloroform,on warming with Ag power,gives
- In acetylene molecule, the two carbon atoms are linked by
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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