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Standard entropies of X₂, Y₂ and XY₃ are 60, 40 and 50 J K⁻¹ mol⁻¹ respectively. For the reaction 1/2X₂ + 3/2Y₂ ⇌ XY₃,ΔH = -30 kJ, to be at equilibrium ,the temperature should be
Options
(a) 750 K
(b) 1000 K
(c) 1250 K
(d) 500 K
Correct Answer:
750 K
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- According to Bohr’s theory, the angular momentum of electron in 5th orbit is
- The screening effect of d-electrons is
- The main reason that SiCl₄ is easily hydrolysed as compared to CCl₄ is that
- For an endothermic reaction, energy of activation is Ea and enthalpy of reaction
- Equal volumes of methanoic acid and sodium hydroxide are mixed, if x is the heat
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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