Experimental work (3) Answers

IB Chemistry: Experimental work (3) Answers

Answers to Experimental work Question 3(b) The electrons will flow from the magnesium to the copper. (Magnesium is more reactive than copper so will lose electrons to form magnesium ions and flow through the external circuit to reduce the copper(II) ions to copper metal). [1]Mg(s) + Cu2+(aq) → Mg2+(aq) + Cu(s) [1](c) The solution will lose its blue colour and a reddish brown precipitate will be formed. [1]


To access the entire contents of this site, you need to log in or subscribe to it..

Click the free stuff button on the home page to access free pages or check the blog (which is also free).

All materials on this website are for the exclusive use of teachers and students at subscribing schools for the period of their subscription. Any unauthorised copying or posting of materials on other websites is an infringement of our copyright and could result in your account being blocked and legal action being taken against you.