When 30.87 grams of fictional compound X is added to water to make 438.9 grams of solution, the temperature increases from 26.23 °C to 62.34 °C. What is the heat of solution for compound X given that the molar mass of compound X is 130.58 g/mol? Assume the specific heat capacity of the solution is 4.18 J/g°C. -280.2 kJ/mol 280.2 kJ/mol -66.24 kJ/mol 4.649 kJ/mol 66.24 kJ/mol
When 30.87 grams of fictional compound X is added to water to make 438.9 grams of solution, the temperature increases from 26.23 °C to 62.34 °C. What is the heat of solution for compound X given that the molar mass of compound X is 130.58 g/mol? Assume the specific heat capacity of the solution is 4.18 J/g°C. -280.2 kJ/mol 280.2 kJ/mol -66.24 kJ/mol 4.649 kJ/mol 66.24 kJ/mol
Chemistry by OpenStax (2015-05-04)
1st Edition
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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When 30.87 grams of fictional compound X is added to water to make 438.9 grams of solution, the temperature increases from 26.23 °C to 62.34 °C. What is the heat of solution for compound X given that the molar mass of compound X is 130.58 g/mol? Assume the specific heat capacity of the solution is 4.18 J/g°C.
-280.2 kJ/mol
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280.2 kJ/mol
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-66.24 kJ/mol
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4.649 kJ/mol
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66.24 kJ/mol
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