How can the change of heating copper 2 sulphate be reversed
Answers
Answered by
1
Answer:
yes
Explanation:
Students remove the water of crystallisation from hydrated copper(II) sulfate by heating. Condensing the vapour produced in a second test tube collects the water. The white anhydrous copper(II) sulfate is then rehydrated and the blue colour returns.
This experiment can be carried out in pairs by students. It should take no more than 30–40 minutes.
Similar questions