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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: - In which of the folowing pair both the species have sp³ hybridization?
- The work done during the expansion of a gas from a volume of 4 dm³ to 6 dm³
- The ratio of area covered by second orbital to the first orbital is
- In the reaction of phenol with CHCl₃ and aq.KOH the electrophile attacking
- Which one of the following compounds will react with NaHCO₃ solution to give
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which of the folowing pair both the species have sp³ hybridization?
- The work done during the expansion of a gas from a volume of 4 dm³ to 6 dm³
- The ratio of area covered by second orbital to the first orbital is
- In the reaction of phenol with CHCl₃ and aq.KOH the electrophile attacking
- Which one of the following compounds will react with NaHCO₃ solution to give
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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