Precipitate forms when you add 32.5 g of NaCl to 131.0 mL of 0.29 M [tex]Pb(NO_3)_2[/tex]
The solubility product constant, Ksp, is the equilibrium constant for a solid substance dissolving in an aqueous solution.
Writing the equation:
NaCl → [tex]Na^+[/tex] + [tex]Cl^-[/tex]
[tex]Pb(NO_3)_2[/tex] → [tex]Pb^2^+[/tex] + [tex]2NO^3^-[/tex]
[tex]Pb^2^+[/tex] + 2[tex]Cl^-[/tex] ↔ [tex]PbCl_2[/tex]
I.P = [ [tex]Pb^2^+[/tex]] * [ [tex]Cl^-[/tex] ]
Ksp [tex]PbCl_2[/tex] =[ [tex]Cl^-[/tex] ] * [[tex]Pb^2^+[/tex] ]
1.7 x [tex]10^-^5[/tex]= [ [tex]Cl^-[/tex] ] * [ [tex]Pb^2^+[/tex] ]
Molarity of NaCl = 4.24 M
Molarity of [tex]Pb(NO_3)_2[/tex] = 0.29 M
Ksp [tex]PbCl_2[/tex] =[ Cl- ] * [[tex]Pb^2^+[/tex] ]
Ksp << IP ⇒ precipitate formation will not take place.
Hence, the precipitate formation will not take place.
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