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

What is the enthalpy change of a reaction at 90oC, if the enthalpy of

1.	What is the enthalpy change of a reaction at 90^oC, if the enthalpy of reactant at 90^oC and 25^oC are 60 J and 25 J, and enthalpy of product at 90^oC and 25^oC are 80 J and 10 J, and the enthalpy change of reaction at 25^oC is 5 J?
A.	10 J
B.	50 J
C.	110 J
D.	150 J
Answer» D. 150 J

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

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What is the enthalpy change of a reaction at 90^oC, if the enthalpy of reactant at 90^oC and 25^oC are 60 J and 25 J, and enthalpy of product at 90^oC and 25^oC are 80 J and 10 J, and the enthalpy change of reaction at 25^oC is 5 J?