Given the data below, what is the value of Ksn for Ca3(PO4)2 at 60.0 C? At 25.0 °C: AGE (kJ/mol) -3899 ΔΗΡ (kJ/mol) - 4138 Сaз(РО)2 (s) Ca2+ (ag) PO43- (ag) -553.58 -542.83 -1025.59 -1284.07
Given the data below, what is the value of Ksn for Ca3(PO4)2 at 60.0 C? At 25.0 °C: AGE (kJ/mol) -3899 ΔΗΡ (kJ/mol) - 4138 Сaз(РО)2 (s) Ca2+ (ag) PO43- (ag) -553.58 -542.83 -1025.59 -1284.07
Chemistry
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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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Transcribed Image Text:Given the data below, what is the value of Ksp for Ca3(PO4)2 at 60.0 C?
At 25.0 C:
AGE
(kJ/mol)
AH
(kJ/mol)
- 4138
Ca3(PO4)2 (s)
Ca2+ (ag)
РОЗ (ag)
-3899
-553.58
-542.83
-1025.59
-1284.07
Expert Solution
Step 1
Given:
Temperature = 60 oC = 273 + 60 = 333 K
Step 2
Dissociation of Ca3(PO4)2 is given by,
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