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A reaction takes place in 254 mL of solution in a constant pressure calorimeter. It raises the temperature of the solution from 21.6C to 25.4

A reaction takes place in 254 mL of solution in a constant pressure calorimeter. It raises the temperature of the solution from 21.6°C to 25.4° C. What was the change in enthalpy of this reaction?

a. 3.40 J

b. 3.40 Cal

c. 3.40 kJ

d. 25.4°C

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