Q. What is the enthalpy of reaction for C₂H₄ + 3O₂ -> 2CO₂+ 2H₂O, if the conversion of CH₄ is 50%, and heat of formation of CH₄, O₂, CO₂, and H₂O are 10 J, 0, 6 J and 4 J?

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Q. What is the enthalpy of reaction for CO₂ + 4H₂ -> 2H₂O + CH₄, if the conversion of CO₂ is 50%, and heat of formation of CO₂, H₂, H₂O, and CH₄ are 6 J, 0, 4 J and 10 J?

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Q. What is the enthalpy of reaction forC₆H₆ -> 3C₂H₂, if the conversion of C₆H₆ is 80%, and heat of formation of C₆H₆, and C₂H₂ are 24 J, and 8 J?

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Q. What is the enthalpy change of a reaction at 45°C, if the enthalpy of reactant at 45°C and 25°C are 10 J and 6 J, and enthalpy of product at 45°C and 25°C are 15 J and 8 J, and the enthalpy change of reaction at 25°C is 10 J?

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Q. What is the enthalpy change of a reaction at 35°C, if the enthalpy of reactant at 35°C and 25°C are 18 J and 10 J, and enthalpy of product at 35°C and 25°C are 12 J and 8 J, and the enthalpy change of reaction at 25°C is 15 J?

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Q. What is the enthalpy change of a reaction at 35°C, if the enthalpy of reactant at 35°C and 25°C are 22 J and 15 J, and enthalpy of product at 35°C and 25°C are 10 J and 5 J, and the enthalpy change of reaction at 25°C is 36 J?

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Q. What is the enthalpy change of a reaction at 30°C, if the enthalpy of reactant at 30°C and 25°C are 18 J and 15 J, and enthalpy of product at 30°C and 25°C are 10 J and 8 J, and the enthalpy change of reaction at 25°C is 45 J?

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Q. What is the enthalpy change of a reaction at 90°C, if the enthalpy of reactant at 90°C and 25°C are 60 J and 25 J, and enthalpy of product at 90°C and 25°C are 80 J and 10 J, and the enthalpy change of reaction at 25°C is 5 J?

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Q. How are enthalpies of streams calculated?

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Q. What is the enthalpy of a reaction, if the standard heat of formation of compound is 10 J and sensible heat of the compound is 5 J?

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Q. What is the enthalpy of a reaction, if the standard heat of formation of compound is 15 J and sensible heat of the compound is 25 J?

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Q. What is the enthalpy of a reaction, if the standard heat of formation of compound is 15 J, sensible heat of the compound is 25 J, and latent heat of the compound is 10 J?

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Q. What is the enthalpy of a reaction, if the standard heat of formation of compound is 10 J, sensible heat of the compound is 30 J, and latent heat of the compound is 20 J?

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Q. What is the enthalpy of the reaction from 25°C to 40°C if CP = 10 J/°C, and the reference enthalpy is 10 J?

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Q. What is the enthalpy of the reaction from 10°C to 15°C if CP = 5 J/°C, and the reference enthalpy is 25 J?

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Q. What is the enthalpy of the reaction from 10°C to 25°C if CP = 2 J/°C, and the reference enthalpy is 20 J?

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Q. What is the enthalpy of the reaction from 15°C to 25°C if CP = 3 J/°C, and the reference enthalpy is 15 J?

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Q. What is the enthalpy of the reaction from 50°C to 52°C if CP = 15 J/°C, and the reference enthalpy is 25 J?

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Q. What is the heat transferred to the system if the enthalpy of the output is 10 J and input is 6 J?

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Q. What is the heat transferred to the system if the enthalpy of the output is 14 J and input is 8 J?

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