Homework Answers
6. Ag2CO3 will be more soluble in acidic
solution than pure water.
7. CaF2 will precipitate first upon the addition
of NaF.
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a solution contains 0.10M each of Ba2+,
QUESTION 6 Which of the following compounds will be...
For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with...
For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with pH. If the solubility does change, pick the pH at which you'd expect the highest solubility. You'll find Kedata in the ALEKS Data tab. Does solubility change with highest solubility compound pH = 6 pH 5 yes ka Ni(OH), ooloo A CN 3 To Data Formula Ksp BaCro4 1.17x10-10 BaSO4 1.08x10-10 CaCO3 3.36x10-9 CaF2 3.45x10-11 Co(OH) 5.92x10-15 CuBr 6.27x10-9 CuCO3 1.4x10-10 Fe(OH)2 4.87x10-17 PbCO3...
A solution contains 0.10 M concentrations of Ba2+, Ca2+, and Sr2+. Na2CO3 is slowly added to...
A solution contains 0.10 M concentrations of Ba2+, Ca2+, and Sr2+. Na2CO3 is slowly added to the solution. In what order will the ions begin to precipitate? What is the concentration of the first ion when the 2nd begins to precipitate? Ksp for BaCO3 = 2.58 x 10-9, for CaCO3 = 3.36 x 10-9, and for SrCO3 = 5.60 x 10-10.
For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with...
For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with pH. If the solubility does change, pick the at which you'd expect the highest solubility. You'll find K, data in the ALEKS Data tab. compound Does solubility change with 17 highest solubility pH = 7 pH H6 MgCl, ves ng caco, Cs,(ro.), Yes alo Data Ksp 02 O Formula Bacro4 BaSO4 CaCO3 CaF2 CO(OH)2 CuBr CuCO3 Fe(OH)2 PbCO3 PbCrO4 PbF2 Mg(OH)2 NI(OH)2 AgBro3 Ag2CO3...
What is the value of Q when the solution contains 2.50×10-3M Mg2+ and 2.00×10-3M CO32-?
What is the value of Q when the solution contains 2.50×10-3M Mg2+ and 2.00×10-3M CO32-?What concentration of the lead ion, Pb2+ , must be exceeded to precipitate PbF2 from a solution that is 1.00×10-2 M in the fluoride ion, F- Ksp for lead(II) fluoride is 3.3×10-8.
For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with pH....
For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with pH. If the solubility does change, pick the pH at which you'd expect the highest solubility. You'll find K. data in the ALEKS Data tab. highest solubility compound Does solubility change with pH? yes Mgal, no Caa, 4,(0.), alle Data Кsp Formula BaCro4 BaSO4 CaCO3 CaF2 22 CO(OH)2 CuBr CuCO3 Fe(OH)2 POCO3 PbCro4 1.17x10-10 1.08x10-10 3.36x10-9 3.45x10-11 5.92x10-15 6.27x10-9 1.4x10-10 4.87x10-17 7.40x10-14 2.8x10-13 3.3x10-8...
I need help with these 3 questions. Any explanation would be great too! Thank you! 1....
I need help with these 3 questions. Any explanation would be
great too! Thank you!
1. Without doing a calculation, predict which of these compounds has the greatest molar solubility in water: AgCI (Ksp=1.8x10-10), AgBr (Ksp 5.0x10-13), or AgI (Ksp=8.3x10-17). Optional Answers: 1. AgI is the most soluble of the three. 2. AgBr is the most soluble of the three. 3. AgCl is the most soluble of the three 4. All of the compounds are totally insoluble based on their...
Question 12 7 pts Given the following Ksp values, if a solution contains 0.100 M each...
Question 12 7 pts Given the following Ksp values, if a solution contains 0.100 M each of Cu2+, Cd2+ and Sc3+, which ion would be present in a precipitate last if NaOH is slowly added to the solution? Ksp Cu(OH)2 = 2.2 x 10-20 Ksp Ca(OH)2 = 7.2 x 10-15 Ksp Sc(OH)3 = 8.0 x 10-25 Cd2+ All three precipitate out at the same time None of them would precipitate O Scat O Cu²
1. 200 mL of an aqueous solution contains 0.030 M concentrations of both Pb2+ and Ag+....
1. 200 mL of an aqueous solution contains 0.030 M
concentrations of both Pb2+ and Ag+. If 100
mL of 6.0 x 10-2 M NaCl is added to this solution will a
precipitate form? If so, what will the
precipitate be? The Ksp values for PbCl2 and AgCl are 1.7 x
10-5 and 1.8 x 10-10] 2. Which of the following is the expression
for the solubility product of Ba3(AsO4)2? 3. The pKa of a weak acid
is 6.50. What...
Question 13 of 31 Sub! What is the solubility of MgCO3 in a solution that contains...
Question 13 of 31 Sub! What is the solubility of MgCO3 in a solution that contains 0.040 M Mg2+ ions? (Ksp of MgCO3 is 3.5 x 10-8)
I need help please: Solubility equilibrium 1. Predict the solubility of each of the following compounds...
I
need help please: Solubility equilibrium
1. Predict the solubility of each of the following compounds at 25°C. Then determine which of the two compounds in each case is more soluble. Afterward, decide whether you could have determined which of the two compounds was more soluble just by comparing the Ksp values. Explain why or why not. All Ksp values are given at 25°C. a. Magnesium fluoride, MgF2, a compound used to produce lenses in telescopes and other optical devices,...
For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with pH. If the solubility does change, pick the pH at which you'd expect the highest solubility. You'll find Kedata in the ALEKS Data tab. Does solubility change with highest solubility compound pH = 6 pH 5 yes ka Ni(OH), ooloo A CN 3 To Data Formula Ksp BaCro4 1.17x10-10 BaSO4 1.08x10-10 CaCO3 3.36x10-9 CaF2 3.45x10-11 Co(OH) 5.92x10-15 CuBr 6.27x10-9 CuCO3 1.4x10-10 Fe(OH)2 4.87x10-17 PbCO3...
For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with pH. If the solubility does change, pick the at which you'd expect the highest solubility. You'll find K, data in the ALEKS Data tab. compound Does solubility change with 17 highest solubility pH = 7 pH H6 MgCl, ves ng caco, Cs,(ro.), Yes alo Data Ksp 02 O Formula Bacro4 BaSO4 CaCO3 CaF2 CO(OH)2 CuBr CuCO3 Fe(OH)2 PbCO3 PbCrO4 PbF2 Mg(OH)2 NI(OH)2 AgBro3 Ag2CO3...
For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with pH. If the solubility does change, pick the pH at which you'd expect the highest solubility. You'll find K. data in the ALEKS Data tab. highest solubility compound Does solubility change with pH? yes Mgal, no Caa, 4,(0.), alle Data Кsp Formula BaCro4 BaSO4 CaCO3 CaF2 22 CO(OH)2 CuBr CuCO3 Fe(OH)2 POCO3 PbCro4 1.17x10-10 1.08x10-10 3.36x10-9 3.45x10-11 5.92x10-15 6.27x10-9 1.4x10-10 4.87x10-17 7.40x10-14 2.8x10-13 3.3x10-8...
I need help with these 3 questions. Any explanation would be
great too! Thank you!
1. Without doing a calculation, predict which of these compounds has the greatest molar solubility in water: AgCI (Ksp=1.8x10-10), AgBr (Ksp 5.0x10-13), or AgI (Ksp=8.3x10-17). Optional Answers: 1. AgI is the most soluble of the three. 2. AgBr is the most soluble of the three. 3. AgCl is the most soluble of the three 4. All of the compounds are totally insoluble based on their...
Question 12 7 pts Given the following Ksp values, if a solution contains 0.100 M each of Cu2+, Cd2+ and Sc3+, which ion would be present in a precipitate last if NaOH is slowly added to the solution? Ksp Cu(OH)2 = 2.2 x 10-20 Ksp Ca(OH)2 = 7.2 x 10-15 Ksp Sc(OH)3 = 8.0 x 10-25 Cd2+ All three precipitate out at the same time None of them would precipitate O Scat O Cu²
1. 200 mL of an aqueous solution contains 0.030 M
concentrations of both Pb2+ and Ag+. If 100
mL of 6.0 x 10-2 M NaCl is added to this solution will a
precipitate form? If so, what will the
precipitate be? The Ksp values for PbCl2 and AgCl are 1.7 x
10-5 and 1.8 x 10-10] 2. Which of the following is the expression
for the solubility product of Ba3(AsO4)2? 3. The pKa of a weak acid
is 6.50. What...
Question 13 of 31 Sub! What is the solubility of MgCO3 in a solution that contains 0.040 M Mg2+ ions? (Ksp of MgCO3 is 3.5 x 10-8)
I
need help please: Solubility equilibrium
1. Predict the solubility of each of the following compounds at 25°C. Then determine which of the two compounds in each case is more soluble. Afterward, decide whether you could have determined which of the two compounds was more soluble just by comparing the Ksp values. Explain why or why not. All Ksp values are given at 25°C. a. Magnesium fluoride, MgF2, a compound used to produce lenses in telescopes and other optical devices,...
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