1 / 1 100% Using the Lattice Enthalpy and the Hydration Enthalpy to find the Enthalpy of Solution (AHSOLUTION) Figuring out if an ionic compound is more or less soluble with temperature based on the sign of its AHSOLUTION (1) NazSO4 (s) -> 2 Nat (g) + SO2- (g) AH= AH1 = 1944 kJ/mol %3D (2) 2 Na* (g) + SO,2 (g) -> 2 Na+ (aq) + SO, (aq) AH =AH2 = -1947 kJ/mol %3D
1 / 1 100% Using the Lattice Enthalpy and the Hydration Enthalpy to find the Enthalpy of Solution (AHSOLUTION) Figuring out if an ionic compound is more or less soluble with temperature based on the sign of its AHSOLUTION (1) NazSO4 (s) -> 2 Nat (g) + SO2- (g) AH= AH1 = 1944 kJ/mol %3D (2) 2 Na* (g) + SO,2 (g) -> 2 Na+ (aq) + SO, (aq) AH =AH2 = -1947 kJ/mol %3D
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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100%
Using the Lattice Enthalpy and the Hydration Enthalpy to find the Enthalpy of Solution
(AHSOLUTION)
Figuring out if an ionic compound is more or less soluble with temperature based
on the sign of its AHSOLUTION
(1) NazSO4 (s)
->
2 Na+ (g) + SO?- (g)
AH = AH1 = 1944 kJ/mol
(2) 2 Nat (g) + S02 (g)
->
2 Na+ (aq) + S0,2- (aq) AH= AH2 = -1947 kJ/mol
What is the name given to AH1? (Fill in the blank)
(a)
(b)
The
Enthalpy
Explain the sign of AH1.
(c)
(d)
What is the name given to AH2 for this ionic compound? The
Enthalpy
Explain the sign of AH2.
Use the two chemical equations given here with their corresponding AH's to find
AHSOLUTION for NazSO4. Would this compound be soluble in water? How do you know?
(e)
(29
isonicMaster
f6
f7).(
f8
f10
f12](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fab7e541f-2c38-4c7c-b1fe-e0e3bb344d2c%2F19e8e813-8ff9-49a9-abfe-cf6ad7778c84%2Ff3vj06k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ytrios.colen
Ican.com/5ar05a7aa8cte/3542523?X-Blackboard-Expiration=16143732000008X-B
1 / 1
100%
Using the Lattice Enthalpy and the Hydration Enthalpy to find the Enthalpy of Solution
(AHSOLUTION)
Figuring out if an ionic compound is more or less soluble with temperature based
on the sign of its AHSOLUTION
(1) NazSO4 (s)
->
2 Na+ (g) + SO?- (g)
AH = AH1 = 1944 kJ/mol
(2) 2 Nat (g) + S02 (g)
->
2 Na+ (aq) + S0,2- (aq) AH= AH2 = -1947 kJ/mol
What is the name given to AH1? (Fill in the blank)
(a)
(b)
The
Enthalpy
Explain the sign of AH1.
(c)
(d)
What is the name given to AH2 for this ionic compound? The
Enthalpy
Explain the sign of AH2.
Use the two chemical equations given here with their corresponding AH's to find
AHSOLUTION for NazSO4. Would this compound be soluble in water? How do you know?
(e)
(29
isonicMaster
f6
f7).(
f8
f10
f12
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