Solutions and Precipitation Reactions

Questions (2)

I have no idea how to go about this question, please help!A clumsy chemist accidentally pours 100 mL of a 0.004 M Na2SO4
1. 2 answers
2. asked by ryan
3. 775 views
A solution contains 0.20 M Cl- and 0.20 M SO4^2-.a) identify a cation that could be added to the solution to give a precipitate
1. 1 answer
2. asked by Anonymous
3. 639 views