Guilty Pleasure Animu Finish Animu Games Important Stuff N stion 4 23.6 g of calcium chloride (110.98) is dissolved in water in a calorimeter. Trose from 25.0°C to 38.7°C. Heat capacity of solution & calorimeter = 1258 J/°C. What is enthalpy change when 1 mol CaCl2 dissolves? Solution process is CaCl2(s) Ca2*(ag) +2CI"(aq), AH=? Answer to 3 significant figures. Do not include units, kJ/mol. Include sign (+ or -). Hint: Use q = -CAT because heat is being released in this reaction. Don't forget to divide by number of moles of calcium chloride used. Selected Answer: [None Given]

Guilty Pleasure Animu Finish Animu Games Important Stuff N stion 4 23.6 g of calcium chloride (110.98) is dissolved in water in a calorimeter. Trose from 25.0°C to 38.7°C. Heat capacity of solution & calorimeter = 1258 J/°C. What is enthalpy change when 1 mol CaCl2 dissolves? Solution process is CaCl2(s) Ca2*(ag) +2CI"(aq), AH=? Answer to 3 significant figures. Do not include units, kJ/mol. Include sign (+ or -). Hint: Use q = -CAT because heat is being released in this reaction. Don't forget to divide by number of moles of calcium chloride used. Selected Answer: [None Given]

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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