Question
will a precipitate form when 650 ml of 0.008 K2So4 is added to 175 ml of AgNo3 Ksp of Ag2So4=1.5*10^-5
Can any one tell me how to do it >? please
Can any one tell me how to do it >? please
Answers
DrBob222
If Qsp > Ksp, a ppt will form. So what is Qsp?
You are mixing two solutions. That changes the concentrations of both. To what? You are diluting 0.008 M K2SO4 from 650 mL to (650+ 175) = 825 mL.
So final (K2SO4) = (SO4) = 0.008 x (650/825) = ?
(Ag2SO4) = ? You don't know since you don't know how much AgNO3 is in the initial solution.
You are mixing two solutions. That changes the concentrations of both. To what? You are diluting 0.008 M K2SO4 from 650 mL to (650+ 175) = 825 mL.
So final (K2SO4) = (SO4) = 0.008 x (650/825) = ?
(Ag2SO4) = ? You don't know since you don't know how much AgNO3 is in the initial solution.