A generic solid, X, has a molar mass of 84.9 g/mol.84.9 g/mol. In a constant‑pressure calorimeter, 13.0 g13.0 g of X is dissolved in 259 g259 g of water at 23.00 °C. X(s)⟶X(aq)X(s)⟶X(aq) The temperature of the resulting solution rises to 25.00 ∘C.25.00 ∘C. Assume the solution has the same specific heat as water, 4.184 J/(g·°C), and that there is negligible heat loss to the surroundings. How much heat was absorbed by the solution? ?=q=   kJkJ What is the enthalpy of the reaction?

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Q: In the laboratory a general chemistry student finds that when 0.73 g of KOH(s) are dissolved in…

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Q: Sodium chloride is added in cooking to enhance the flavor of food. V\lnen10.00 g of NaCl are…

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A:

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