Calculate the solubility at 25 °C of PbCO, in pure water and in a 0.0020M Pb(NO3), solution. You'll find Ko Round both of your answers to 2 significant digits. sp data in the ALEKS Data tab. solubility in pure water: solubility in 0.0020 MPb(NO3)2 solution: g ㅁ x10 X 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. sp compound Does solubility change with highest solubility pH? pH = 2 pH = 4 pH = 5 CaCl2 yes no yes BaCO3 no Cal₂ yes no ☑ ك

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.71QE
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Calculate the solubility at 25 °C of PbCO, in pure water and in a 0.0020M Pb(NO3), solution. You'll find Ko
Round both of your answers to 2 significant digits.
sp
data in the ALEKS Data tab.
solubility in pure water:
solubility in 0.0020 MPb(NO3)2
solution:
g
ㅁ
x10
X
Transcribed Image Text:Calculate the solubility at 25 °C of PbCO, in pure water and in a 0.0020M Pb(NO3), solution. You'll find Ko Round both of your answers to 2 significant digits. sp data in the ALEKS Data tab. solubility in pure water: solubility in 0.0020 MPb(NO3)2 solution: g ㅁ x10 X
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.
sp
compound
Does solubility
change with
highest solubility
pH?
pH = 2
pH = 4
pH = 5
CaCl2
yes
no
yes
BaCO3
no
Cal₂
yes
no
☑
ك
Transcribed Image Text: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. sp compound Does solubility change with highest solubility pH? pH = 2 pH = 4 pH = 5 CaCl2 yes no yes BaCO3 no Cal₂ yes no ☑ ك
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