I know I posted this and it got a response, but unfortunately for me the reponse has got me confused, sorry Bob.

Question

Fe3+ (aq), Ca2+ (aq) and Ba2+ are all present in the same solution. Fully describe a procedure whereby you could separate these ions from one another

Answer 1

Rather than qoing through another (or the same) separation procedure, why don't you copy the response you received and tell us what you didn't understand about it. Tell us what is confusing you about the response you received.