For a reaction : X → Y + Z Absolute entropies are X = 120 J K –1 mol –1 , Y = 213.8 J K…
Chemistry · Class 11 · CBSE — Thermodynamics
For a reaction : X → Y + Z
Absolute entropies are X = 120 J K–1 mol–1, Y = 213.8 J K–1 mol–1 and Z = 197.9 J K–1 mol–1. What will be the entropy change at 298 K and 1 atm?
- 291.7 J K–1
- 255 J K–1
- 213.8 J K–1
- 257.3 J K–1
Answer
(D) 257.3 J K –1
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- For a reaction to be spontaneous at any temperature, the conditions are
- Δ H for the reaction, OF 2 + H 2 O → O 2 + 2HF ( B . E . of O F, O H, H F and O O are 44, 111, 135 and 119…
- What will be the signs of D H and D S when NaOH is dissolved in water?
- Which of the following is not a correct statement about enthalpy of solution?
- The heat of combustion of C, S and CS 2 are –393.3 kJ, –293.7 kJ and –1108.76 kJ. What will be the heat of…
- Match the column I with column II and mark the appropriate choice. Column I Column II (A) H 2( g ) + Br 2( g…
- For combustion of 1 mole of benzene at 25°C, the heat of reaction at constant pressure is –780.9 kcal. What…
- When 50 mL of a strong acid is added to 50 mL of a strong base temperature rises by 4.5°C. What will be the…
More Thermodynamics questions · Browse all practice questions