Thursday
April 17, 2014

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

English - Please suggest me the best fit in each sentence. 1. the car--------...
11th grade - A monitor displays the graph y = 3 sin 5x. What will be the ...
cicivs - does hawaii have waterways? If yes, please name the waterways of hawaii...
need creative picture - -A picture symbolizing somebody who worries a lot.. I ...
Academic Writing II - Please, somebody help me. I need 3 traits on Robert Frost'...
English - Hi! Can somebody help me? I'm an austrian student, and i have a big ...
College Essay - Hi, I need somebody to review my college essay but I would like ...
Chemistry - I'm having a hard time getting started studying for my chemistry ...
Chemistry - How many molecules are there in 24 grams of FeF3 ? Can somebody ...
chemistry - can somebody please tell me how to solve this, how can i find the ...

Search
Members