What is a test for iron(III) compounds?
Using thiocyanate ions to give a red complex. During the session I will go through the reaction mechanism and evaluation of soluble / insoluble products.
AS
Related Chemistry A Level answers
All answers ▸The lattice enthalpies of calcium oxide and magnesium oxide are different. Comment on this difference.
Why do first ionisation energies decrease down a group?
How can you tell if a reaction is endothermic or exothermic? Describe a way of determining if a reaction is exothermic or endothermic using simple laboratory equipment.
Explain why the second ionisation energy of Magnesium is lower than the second ionisation energy of Sodium.