Consider the following information: Ksp(BaSO4) = 1.1 x 10-10 Ksp(CaSO4) = 4.9x 10-5 Ksp(PBSO4) = 2.5 x 10-8 Ksp(Cd(OH)2) = 2.5 x 10-14 Ksp(Cr(OH)3) = 1.6 x 10-44 These compounds arranged in order of increasing aqueous solubility is O a. Cd(OH)2 < CASO4 < PbSO4 < BaSO4 O b. None of the above. Oc. Cd(OH)2 < BaSO4 < Cr(OH)3 < CaSO4 O d. Cr(OH)3 < Cd(OH)2

Chemistry: The Molecular Science
5th Edition
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Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 103QRT: In Table 12.1 (←Sec. 12-3a) the equilibrium constant for the reaction ⇋ is given as 4.2 × 1052. If...
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Please answer these two multiple choice questions.

Quèstion 6
Consider the following information:
Ksp(BaSO4) = 1.1 x 10-10
Ksp(CasO4) = 4.9 x 10-5
Ksp(PbSO4) = 2.5 x 10-8
Ksp(Cd(OH)2) = 2.5 x 10-14
Ksp(Cr(OH)3) = 1.6 x 10-44
%3D
These compounds arranged in order of increasing aqueous solubility is
O a. Cd(OH)2 < CaSO4 < PBSO4 < BaSO4
O b. None of the above.
O c. Cd(OH)2 < BaSO4 < Cr(OH)3 < CaSO4
O d. Cr(OH)3 < Cd(OH)2 <CaSO4 < BaSO4
O e. Cr(OH)3 <Cd(OH)2 < BaSO4 <CASO4
Of. Cd(OH)2< PbSO4 < BaSO4 CaSO4
Transcribed Image Text:Quèstion 6 Consider the following information: Ksp(BaSO4) = 1.1 x 10-10 Ksp(CasO4) = 4.9 x 10-5 Ksp(PbSO4) = 2.5 x 10-8 Ksp(Cd(OH)2) = 2.5 x 10-14 Ksp(Cr(OH)3) = 1.6 x 10-44 %3D These compounds arranged in order of increasing aqueous solubility is O a. Cd(OH)2 < CaSO4 < PBSO4 < BaSO4 O b. None of the above. O c. Cd(OH)2 < BaSO4 < Cr(OH)3 < CaSO4 O d. Cr(OH)3 < Cd(OH)2 <CaSO4 < BaSO4 O e. Cr(OH)3 <Cd(OH)2 < BaSO4 <CASO4 Of. Cd(OH)2< PbSO4 < BaSO4 CaSO4
4,0- RT
= RTIn
For the reaction A (g) B(g)+ C(g), the equilibrium constant is 2.0 X 102 at a certain temperature.
Suppose that a mixture of all three gases is placed in a reactor at a certain time such that PA = 0.1 atm, Pg = 2.0 atm and PC = 1.0 atm.
%3D
At the instant of mixing, choose all the correct statements from the following list?
O a.A,G = A,GO
O b.A GO > 0
OCA,GO < 0
Od.A,G < 0
De.A,GO= 0
OfAG<AGO
O84G = 0
OhAG> A,GO
OLAG>0
Transcribed Image Text:4,0- RT = RTIn For the reaction A (g) B(g)+ C(g), the equilibrium constant is 2.0 X 102 at a certain temperature. Suppose that a mixture of all three gases is placed in a reactor at a certain time such that PA = 0.1 atm, Pg = 2.0 atm and PC = 1.0 atm. %3D At the instant of mixing, choose all the correct statements from the following list? O a.A,G = A,GO O b.A GO > 0 OCA,GO < 0 Od.A,G < 0 De.A,GO= 0 OfAG<AGO O84G = 0 OhAG> A,GO OLAG>0
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