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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: - Among the following sets of reactants which one produces anisole
- The number of structural isomers in hexane is
- Order of reaction is decided by
- In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to
- When 4g of iron is burnt to ferric oxide at constant pressure, 29.28 kJ of heat
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Among the following sets of reactants which one produces anisole
- The number of structural isomers in hexane is
- Order of reaction is decided by
- In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to
- When 4g of iron is burnt to ferric oxide at constant pressure, 29.28 kJ of heat
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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