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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
- For the reaction , X₂O₄(l) → 2XO₂(g), ΔG is
- The greenhouse effect can be caused by the presence of the
- Copper occurs naturally as Cu-63 and Cu-65. Given Atomic Weight
- Perchloric acid is prepared by the action of concentrated sulphuric acid on
- The waxes are long chain compounds of fatty acids, which belong to the class of
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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