A Challenge!!Homework • UnansweredBased on the table you completed above, decide whether the low solubility of KHT at room temperature is unique among thesecompounds, or whether you can predict other potassium salts which would behave similarly to KHT.Hв IX,!E <> 66UnansweredSubmit Below are values of AS° and AH° of solution at 298K for some more salts that contain the potassium ion.Complete the table by calculating AG° for each salt at 298K. Be careful with units!в IX.n UndoC Start Over+ Column+ RowTable TitleThermodynamic Data for Potassium SaltsColumn 1Column 2Column 3Column 4SaltAH° (kJ/mol)AS° (J/mol K)AG° (kJ/mol)KF-20.120.8-26.3KCI17.375.2-5.1KCIO452.6134.212.6KBr20.387.814.3KI19.0101.3-11.2KNO335.7114.81.5O O0-

KHT (potassium hydrogen tartrate) is a salt of very strong base KOH and weak acid tartaric acid.

Based on the table you completed above, decide whether the low solubility of KHT at room temperature is unique among these compounds, or whether you can predict other potassium salts which would behave similarly to KHT.

Based on the table you completed above, decide whether the low solubility of KHT at room temperature is unique among these compounds, or whether you can predict other potassium salts which would behave similarly to KHT.

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

A Challenge!!
Homework • Unanswered
Based on the table you completed above, decide whether the low solubility of KHT at room temperature is unique among these
compounds, or whether you can predict other potassium salts which would behave similarly to KHT.
H
в I
X,
!E <> 66
Unanswered
Submit

Below are values of AS° and AH° of solution at 298K for some more salts that contain the potassium ion.
Complete the table by calculating AG° for each salt at 298K. Be careful with units!
в I
X.
n Undo
C Start Over
+ Column
+ Row
Table Title
Thermodynamic Data for Potassium Salts
Column 1
Column 2
Column 3
Column 4
Salt
AH° (kJ/mol)
AS° (J/mol K)
AG° (kJ/mol)
KF
-20.1
20.8
-26.3
KCI
17.3
75.2
-5.1
KCIO4
52.6
134.2
12.6
KBr
20.3
87.8
14.3
KI
19.0
101.3
-11.2
KNO3
35.7
114.8
1.5
O O0-

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