Balanced Equation for Solubility Rank* Compound Ksp Expression Ksp Solubility Dissolution (33) mol/L 3.9 x 10-4 g/L Mga(AsOa)2 Mga(AsOa)2 (s) = (31) (32) 2.0 x 10-20 (43) (34) (35) Ksp=[Cd?*][CO,2-] (36) (44) (37)(s) = Fe*(ag) + PO,3 (ac} (39) g/L 1.6x10-5 M (37) (38) 1.0 x 10-22 (45) Ferrous hydroxide (40) (41) (42) (46) ORMULA MASSES (g/mol): CO32- = 60.008 Cd2* = 112.411 PO,3- = 94.97 Fe3+ = 55.845 %3D %3D %3D
Balanced Equation for Solubility Rank* Compound Ksp Expression Ksp Solubility Dissolution (33) mol/L 3.9 x 10-4 g/L Mga(AsOa)2 Mga(AsOa)2 (s) = (31) (32) 2.0 x 10-20 (43) (34) (35) Ksp=[Cd?*][CO,2-] (36) (44) (37)(s) = Fe*(ag) + PO,3 (ac} (39) g/L 1.6x10-5 M (37) (38) 1.0 x 10-22 (45) Ferrous hydroxide (40) (41) (42) (46) ORMULA MASSES (g/mol): CO32- = 60.008 Cd2* = 112.411 PO,3- = 94.97 Fe3+ = 55.845 %3D %3D %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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![Home exercise: Match the following.
Balanced Equation for
Dissolution
Каp Expression
Solubility
Solubility
Rank*
Compound
Ksp
Mg3(AsOA)2
Mg3(AsOa)2 (s) = (31)
(32)
2.0 x 10-20
(33) mol/L
(43)
(34)
(35)
Kep=[Cd?*][CO;2-]
(36)
3.9 x 10-4 g/L
(44)
(37)
(37)(s) = Fe"(@g) + PO,3 (aq)
(38)
1.0 x 10-22
(39) g/L
(45)
Ferrous hydroxide
(40)
(41)
(42)
1.6x10-5 M
(46)
FORMULA MASSES (g/mol): CO32- = 60.008
Cd2* = 112.411
PO,3- = 94.97
Fe3+ = 55.845
%3!
%3D
*A=most soluble, D=least
СHOICES
Item
A
B
D
31.
Mg2*(aq) + AsO³ (aq)
2Mg?"(ag) + 3AS0,3 (aq)
3M93 (ag) + 2AS0.2 (aq)
3M92* (aq) + 2ASO, (aq)
32.
Ksp = [Mg²*]°[AsO4³]?
Ksp = [Mg3+]°[AsO4²-]?
Kep = [Mg3-l°[AsO4?-13
Ksp = [Mg2*]°[AsO,³-]3
33.
4.5 x 10-5
5.2 x 10-6
1.7 x 10-7
1.4 x 10-10
Cd2(CO3)2
Cd(CO3)2
Cd2(CO3)2 (s) =
2Cd2*(ag) + 2003² (ag)
34.
CD2CO3
CdCO3
CdCO3 (s) =
Cd2CO3 (s) =
Cd(CO3)2 (s) =
2Cd*(ag) + CO32 (aq)
35.
Cd2*(ag) + CO3² (aq}
1.5 x 10-7
Cd2"(aq) + 2C03 (ag)
7.8 x 10-4
Fe:(PO4)3
Ksp = [Fe³"]°[PO,3-
36.
2.4 x 10-10
6.2 x 10-13
37.
FEPO4
Fe(PO-)з
Fe;PO4
Ksp = [Fe³*][PO,³¬]
1.4 x 10-6
38.
Ksp = [Fe3*]®[PO&³¬]
Ksp = [Fe3*][PO,³¬
1.0 x 10-11
Fe2(OH) (s) =
2Fe*(ag) + OH (aq)
39.
2.9 x 10-8
1.6 x 10-5
Fe(OH)2 (s) =
Fe2*(ag) + 20H
Fes(OH) (s) =
3Fe*(ag) + OH (aq)
Fe(OH)3 (s) =
40.
Fe3
*(aq) + 30H (ag)
41.
Ksp = [Fe3*][OH ]3
Ksp = [Fe*]°[OH¯]
Ksp = [Fe®*][OH¯]?
Ksp = [Fe2*][OH¯]
%3D
%3D
%3D
42.
1.1 x 10-22
1.8 x 10-18
1.6 x 10-14
2.6x 10-10](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8dd5ecd4-9d74-4d0a-a174-44f6ad2c456d%2Fb1fcccda-ae6a-402a-b7ec-a6cd3b4cdfe7%2F4j9qb6r_processed.png&w=3840&q=75)
Transcribed Image Text:Home exercise: Match the following.
Balanced Equation for
Dissolution
Каp Expression
Solubility
Solubility
Rank*
Compound
Ksp
Mg3(AsOA)2
Mg3(AsOa)2 (s) = (31)
(32)
2.0 x 10-20
(33) mol/L
(43)
(34)
(35)
Kep=[Cd?*][CO;2-]
(36)
3.9 x 10-4 g/L
(44)
(37)
(37)(s) = Fe"(@g) + PO,3 (aq)
(38)
1.0 x 10-22
(39) g/L
(45)
Ferrous hydroxide
(40)
(41)
(42)
1.6x10-5 M
(46)
FORMULA MASSES (g/mol): CO32- = 60.008
Cd2* = 112.411
PO,3- = 94.97
Fe3+ = 55.845
%3!
%3D
*A=most soluble, D=least
СHOICES
Item
A
B
D
31.
Mg2*(aq) + AsO³ (aq)
2Mg?"(ag) + 3AS0,3 (aq)
3M93 (ag) + 2AS0.2 (aq)
3M92* (aq) + 2ASO, (aq)
32.
Ksp = [Mg²*]°[AsO4³]?
Ksp = [Mg3+]°[AsO4²-]?
Kep = [Mg3-l°[AsO4?-13
Ksp = [Mg2*]°[AsO,³-]3
33.
4.5 x 10-5
5.2 x 10-6
1.7 x 10-7
1.4 x 10-10
Cd2(CO3)2
Cd(CO3)2
Cd2(CO3)2 (s) =
2Cd2*(ag) + 2003² (ag)
34.
CD2CO3
CdCO3
CdCO3 (s) =
Cd2CO3 (s) =
Cd(CO3)2 (s) =
2Cd*(ag) + CO32 (aq)
35.
Cd2*(ag) + CO3² (aq}
1.5 x 10-7
Cd2"(aq) + 2C03 (ag)
7.8 x 10-4
Fe:(PO4)3
Ksp = [Fe³"]°[PO,3-
36.
2.4 x 10-10
6.2 x 10-13
37.
FEPO4
Fe(PO-)з
Fe;PO4
Ksp = [Fe³*][PO,³¬]
1.4 x 10-6
38.
Ksp = [Fe3*]®[PO&³¬]
Ksp = [Fe3*][PO,³¬
1.0 x 10-11
Fe2(OH) (s) =
2Fe*(ag) + OH (aq)
39.
2.9 x 10-8
1.6 x 10-5
Fe(OH)2 (s) =
Fe2*(ag) + 20H
Fes(OH) (s) =
3Fe*(ag) + OH (aq)
Fe(OH)3 (s) =
40.
Fe3
*(aq) + 30H (ag)
41.
Ksp = [Fe3*][OH ]3
Ksp = [Fe*]°[OH¯]
Ksp = [Fe®*][OH¯]?
Ksp = [Fe2*][OH¯]
%3D
%3D
%3D
42.
1.1 x 10-22
1.8 x 10-18
1.6 x 10-14
2.6x 10-10
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