When 59.59 grams of fictional compound X is added to water to make 330.6 grams of solution, the temperature increases from 20.75 °C to 22.29 °C. What is the heat of solution for compound X given that the molar mass of compound X is 85.69 g/mol? Assume the specific heat capacity of the solution is 4.18 J/g°C.     -0.7743 kJ/mol     3.060 kJ/mol     -2.128 kJ/mol     -3.060 kJ/mol     2.128 kJ/mol

Chemistry by OpenStax (2015-05-04)
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ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 24E: A 0.500-g sample of KCl is added to 50.0 g of water in a calorimeter (Figure 5.12). If the...
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  1. When 59.59 grams of fictional compound X is added to water to make 330.6 grams of solution, the temperature increases from 20.75 °C to 22.29 °C. What is the heat of solution for compound X given that the molar mass of compound X is 85.69 g/mol? Assume the specific heat capacity of the solution is 4.18 J/g°C.
       
    -0.7743 kJ/mol
       
    3.060 kJ/mol
       
    -2.128 kJ/mol
       
    -3.060 kJ/mol
       
    2.128 kJ/mol
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