Asked by Anonymous
The Ksp for silver chromate (Ag2CrO4) is 1.1x10-12. Using the same initial set up of 10mL of 1M silver nitrate is combined with 25mL of 0.1M sodium chromate, what is the reaction quotient (Q) of the silver chromate? (Is a precipitate going to form?)
Answers
Answered by
DrBob222
Ag2CrO4 ==> 2Ag^+ + CrO4^2-
Qsp = (Ag+)^2(CrO4^2-) = ?
(Ag^+) = 1 M x (10 mL/35 mL) = 0.286 M
(CrO4^2-) = 0.1 M x (25 mL/35 mL) = 0.0714 M
Plug into the above to find Qsp. If Qsp > Ksp you get a ppt.
Qsp = (Ag+)^2(CrO4^2-) = ?
(Ag^+) = 1 M x (10 mL/35 mL) = 0.286 M
(CrO4^2-) = 0.1 M x (25 mL/35 mL) = 0.0714 M
Plug into the above to find Qsp. If Qsp > Ksp you get a ppt.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.