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When 75.71 grams of fictional compound X is added to water to make 367.7 grams of solution, the temperature increases from 17.56 °C to 27.58 °C. What is the heat of solution for compound X given that the molar mass of compound X is 86.08 g/mol? Assume the specific heat capacity of the solution is 4.18 J/g°C. A   5.728 kJ/mol B   15.40 kJ/mol C   -17.51 kJ/mol D   17.51 kJ/mol E   -15.40 kJ/mol

When 75.71 grams of fictional compound X is added to water to make 367.7 grams of solution, the temperature increases from 17.56 °C to 27.58 °C. What is the heat of solution for compound X given that the molar mass of compound X is 86.08 g/mol? Assume the specific heat capacity of the solution is 4.18 J/g°C. A   5.728 kJ/mol B   15.40 kJ/mol C   -17.51 kJ/mol D   17.51 kJ/mol E   -15.40 kJ/mol

Chemistry
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
Chapter6: Thermochemistry
Section: Chapter Questions
Problem 127CWP: In a coffee-cup calorimeter, 150.0 mL of 0.50 M HCI is added to 50.0 mL of 1.00 M NaOH to make 200.0...
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  1. When 75.71 grams of fictional compound X is added to water to make 367.7 grams of solution, the temperature increases from 17.56 °C to 27.58 °C. What is the heat of solution for compound X given that the molar mass of compound X is 86.08 g/mol? Assume the specific heat capacity of the solution is 4.18 J/g°C.
    A  
    5.728 kJ/mol
    B  
    15.40 kJ/mol
    C  
    -17.51 kJ/mol
    D  
    17.51 kJ/mol
    E  
    -15.40 kJ/mol
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