Monday
January 26, 2015

Homework Help: Chemistry

Posted by Jennifer on Monday, April 1, 2013 at 9:45pm.

I am so overwhelmed. can somebody please help me?
Consider a solution that is 0.022 M in Fe^2+ and 0.014 in Mg^2+

A) if K2CO3 is to selectively precipitate one of the cations while leaving the other cation in solution, which cation will precipitate first?

B) What minimum concentration of K2CO3 is required to cause the precipitate of the cation that precipitates first?

C) What is the remaining concentration of the cation that precipitates first, when the other cation just began to precipitate.

Show all your work and calculations,

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry!!! - Consider a solution that is 0.022 M in Fe2+ and 0.014 M in Mg+2. ...
chemistry - Consider the following reaction CaCl2(aq) + 2Ag2SO4(aq) ! CaSO4...
Chemistry - The titration reaction of a solution containing 1.00 g mixture of ...
Chemistry-Please help - A solution contains one or more of the following ions: ...
Chemistry - Can anyone tell me if I am right on these? Calculate the amount of ...
chemistry - Calculate the amount of solute needed to make each of the solution. ...
chemistry - An AgNO3 solution (44 mL/0.44 M) has been mixed with an NaCl ...
chemistry - What mass of K2CO3 is required to clean up a spill of 339 ml of 2.65...
Chemistry - A solution contains the following ions: Hg2(2+) and Fe(2+). When ...
chemistry - 1) Aqueous solutions of potassium sulfate and ammonium nitrate are ...

Members