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Consider the dissolution of NaBr and NaI. The values provided here will be helpful for answering the following questions.              ΔH∘solnΔHsoln∘ (kJ/mol)              ΔS∘solnΔSsoln∘ $$Jmol•K​  NaBr            –0.860                                  57.0 NaI              –7.50                                     74.0

Consider the dissolution of NaBr and NaI. The values provided here will be helpful for answering the following questions.              ΔH∘solnΔHsoln∘ (kJ/mol)              ΔS∘solnΔSsoln∘ $$Jmol•K​  NaBr            –0.860                                  57.0 NaI              –7.50                                     74.0

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
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Consider the dissolution of NaBr and NaI. The values provided here will be helpful for answering the following questions. 

            ΔH∘solnΔHsoln∘ (kJ/mol)              ΔS∘solnΔSsoln∘ $$Jmol•K​ 

NaBr            –0.860                                  57.0

NaI              –7.50                                     74.0

 

Write a balanced equilibrium equation for the dissolution of NaI in water. Include phases.

Calculate the change in free energy if 0.575 moles of NaI is dissolved in water at 25.0°C.
 
What is the dissolution of 1.00 mol of NaBr at 298.15 K?
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