3.5 RP making soluble salts

how can soluble salts be made

reacting an acid with a metal or insoluble base (metal hydroxide/oxide/carbonate)

how to make copper chloride

mix hydrochloric acid and copper oxide

practical method 6

gently warm dilute acid in beaker over bunsen burner

add in insoluble reactant-will form soluble product as it reacts

keep adding insoluable product until it is excess-stops disolving(this means all acid neutralised)

filter out insoluble reactant to get to salt solution

heat salt solution so it is more concentrated then leave to cool

salt solution will then crystalise

first thing to do when making soluble salt 

choose and work out appropriate reagents from from name of salt you want to produce