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2CaSO4(s) → 2CaO(s) 2SO2(g) +O2(g)  ΔH > 0
Above equilibrium is established by taking some amount of CaSO4(s) in a closed container at 1600 K. Then which of the following may be correct option.
  • a)
    Moles of CaO(s) will increase with the increase in temperature
  • b)
    If the volume of the container is doubled at equilibrium, then, partial pressure of SO2(g) will change at new equilibrium.
  • c)
    If the volume of the container is halved, partial pressure of O2(g) at new equilibrium will remain same
  • d)
    If two moles of the He gas is added at constant pressure, then, the moles of CaO(s) will increase.
Correct answer is option 'A,C,D'. Can you explain this answer?
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2CaSO4(s)→ 2CaO(s) 2SO2(g) +O2(g) ΔH > 0Above equilibriu...
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2CaSO4(s)→ 2CaO(s) 2SO2(g) +O2(g) ΔH > 0Above equilibriu...
+ 2H2O(l) → 2CaSO4•2H2O(s)

This reaction represents the formation of gypsum when calcium sulfate dihydrate (CaSO4•2H2O) is dehydrated. The reaction involves the removal of two water molecules from the crystal structure of calcium sulfate dihydrate, resulting in the formation of calcium sulfate hemihydrate or gypsum. This reaction is exothermic, meaning it releases heat. Gypsum is commonly used in construction materials such as plasterboard and cement.
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2CaSO4(s)→ 2CaO(s) 2SO2(g) +O2(g) ΔH > 0Above equilibrium is established by taking some amount of CaSO4(s) in a closed container at 1600 K. Then which of the following may be correct option.a)Moles of CaO(s) will increase with the increase in temperatureb)If the volume of the container is doubled at equilibrium, then, partial pressure of SO2(g) will change at new equilibrium.c)If the volume of the container is halved, partial pressure of O2(g) at new equilibrium will remain samed)If two moles of the He gas is added at constant pressure, then, the moles of CaO(s) will increase.Correct answer is option 'A,C,D'. Can you explain this answer?
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2CaSO4(s)→ 2CaO(s) 2SO2(g) +O2(g) ΔH > 0Above equilibrium is established by taking some amount of CaSO4(s) in a closed container at 1600 K. Then which of the following may be correct option.a)Moles of CaO(s) will increase with the increase in temperatureb)If the volume of the container is doubled at equilibrium, then, partial pressure of SO2(g) will change at new equilibrium.c)If the volume of the container is halved, partial pressure of O2(g) at new equilibrium will remain samed)If two moles of the He gas is added at constant pressure, then, the moles of CaO(s) will increase.Correct answer is option 'A,C,D'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about 2CaSO4(s)→ 2CaO(s) 2SO2(g) +O2(g) ΔH > 0Above equilibrium is established by taking some amount of CaSO4(s) in a closed container at 1600 K. Then which of the following may be correct option.a)Moles of CaO(s) will increase with the increase in temperatureb)If the volume of the container is doubled at equilibrium, then, partial pressure of SO2(g) will change at new equilibrium.c)If the volume of the container is halved, partial pressure of O2(g) at new equilibrium will remain samed)If two moles of the He gas is added at constant pressure, then, the moles of CaO(s) will increase.Correct answer is option 'A,C,D'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 2CaSO4(s)→ 2CaO(s) 2SO2(g) +O2(g) ΔH > 0Above equilibrium is established by taking some amount of CaSO4(s) in a closed container at 1600 K. Then which of the following may be correct option.a)Moles of CaO(s) will increase with the increase in temperatureb)If the volume of the container is doubled at equilibrium, then, partial pressure of SO2(g) will change at new equilibrium.c)If the volume of the container is halved, partial pressure of O2(g) at new equilibrium will remain samed)If two moles of the He gas is added at constant pressure, then, the moles of CaO(s) will increase.Correct answer is option 'A,C,D'. Can you explain this answer?.
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