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6. Using the enthalpy of solution of the chosen salt calculated in Q2, complete the the oretical calculations of: a) the heat energy transfer required to cool 100 mLof drink by 5°C (+ 85 mL in the external solution). b) the amount of salt which must be dissolved in the surrounding water (85 mL) to bring about the desired energy change.

6. Using the enthalpy of solution of the chosen salt calculated in Q2, complete the the oretical calculations of: a) the heat energy transfer required to cool 100 mLof drink by 5°C (+ 85 mL in the external solution). b) the amount of salt which must be dissolved in the surrounding water (85 mL) to bring about the desired energy change.

Chemistry by OpenStax (2015-05-04)
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 27E: The addition of 3.15 g of Ba(OH)28H2O to a solution of 1.52 g of NH4SCN in loo g of water in a...
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The chosen salt is NH4Cl and. enthalpy of solution is 17kJ/mol.        

6. Using the enthalpy of solution of the chosen salt calculated in Q2, complete the the oretical calculations of: a) the heat energy transfer required to cool 100 mLof drink by 5°C (+85 mLin the external solution). b) the amount of salt which must be dissolved in the surrounding water (85 ml) to bring about the desired energy change.
Transcribed Image Text:6. Using the enthalpy of solution of the chosen salt calculated in Q2, complete the the oretical calculations of: a) the heat energy transfer required to cool 100 mLof drink by 5°C (+85 mLin the external solution). b) the amount of salt which must be dissolved in the surrounding water (85 ml) to bring about the desired energy change.
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