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The entropy change in the conversion of a solid into its different states can be obtained by using
Options
(a) The third law of thermodynamics
(b) Equation ΔS = ₀∫ Cp/T dt
(c) Equation ΔS = ΔHf/Tf
(d) Equation ΔG = ΔH – TΔS
Correct Answer:
The third law of thermodynamics
Explanation:
Third law of thermodynamics has been utilised in calculating absolute entropies of solids, liquids and gases at different temperature and also in evaluating entropy changes of chemical reaction and other processes.
Related Questions: - Which of the following is endothermic reaction
- The first step in bakelite formation is
- The fractional distillation is used in
- Which of the following is not correct for D₂O
- A sp³ – hybrid orbital contains
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is endothermic reaction
- The first step in bakelite formation is
- The fractional distillation is used in
- Which of the following is not correct for D₂O
- A sp³ – hybrid orbital contains
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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