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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 organic compounds polymerizes to form the polyester Dacron
- The maximum number of electrons in a subshell is given by the expression
- An acyl halide is formed when PCl₅ reacts with an
- At equilibrium, the value of change in Gibb’s free energy (ΔG) is
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following organic compounds polymerizes to form the polyester Dacron
- The maximum number of electrons in a subshell is given by the expression
- An acyl halide is formed when PCl₅ reacts with an
- At equilibrium, the value of change in Gibb’s free energy (ΔG) is
- If the initial concentration of the reactant is doubled, the time for half
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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