General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.111QP: In a calorimetric experiment, 6.48 g of lithium hydroxide, LiOH, was dissolved in water. The...
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![In a coffee-cup calorimeter, 29.8 g sample of solid KCI is dissolved in 100.0 g of water at 15.0 °C. The temperature in the
calorimeter is measured to be 2.9 °C when the dissolution of KCl is completed. Assuming that the specific heat of solution is equal
to that of water, i.e., 4.184 J/g °C, calculate the heat of solution of KCI in water, in k]/mol.
((MM)KCI = 74.55 g/mol)
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Transcribed Image Text:In a coffee-cup calorimeter, 29.8 g sample of solid KCI is dissolved in 100.0 g of water at 15.0 °C. The temperature in the
calorimeter is measured to be 2.9 °C when the dissolution of KCl is completed. Assuming that the specific heat of solution is equal
to that of water, i.e., 4.184 J/g °C, calculate the heat of solution of KCI in water, in k]/mol.
((MM)KCI = 74.55 g/mol)
%3D
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