en 1.29 g of CaO (molar mass: 56.08 g/mol) is added to 50.0 g of water at 25.0 °C in a calorimeter, the temperature of the water cific heat of the solution is 4.184 Jig-"C and that the calorimeter itself absorbs no heat, calculate AH in kamol for the reaction below. Enter the answer to 3 ificant figures WITHOUT units. CaO(s) + H₂O() - Ca(OH)2(aq)

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QUESTION 9
When 1.29 g of CaO (molar mass: 56.08 g/mol) is added to 50.0 g of water at 25.0 °C in a calorimeter, the temperature of the water increases to 32.3 °C. Assuming the
specific heat of the solution is 4.184 J/g-"C and that the calorimeter itself absorbs no heat, calculate AH in kJ/mol for the reaction below. Enter the answer to 3
significant figures WITHOUT units.
-
CaO(s) + H₂O(1) Ca(OH)2(aq)
Transcribed Image Text:QUESTION 9 When 1.29 g of CaO (molar mass: 56.08 g/mol) is added to 50.0 g of water at 25.0 °C in a calorimeter, the temperature of the water increases to 32.3 °C. Assuming the specific heat of the solution is 4.184 J/g-"C and that the calorimeter itself absorbs no heat, calculate AH in kJ/mol for the reaction below. Enter the answer to 3 significant figures WITHOUT units. - CaO(s) + H₂O(1) Ca(OH)2(aq)
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