Topic 4 - Making Insoluble Salts (Paper 2)

Question 1

what reaction do you use to make an insoluable salt?

Answer 1

a precipitation reaction

Question 2

what do you need to make lead sulfate?

Answer 2

lead nitrate (soluble) and magnesium sulphate (soluble)

Question 3

how do you make lead sulfate?

Answer 3

mix lead sulphate and deionised water in a test tube. shake thoroughly and do the same with magnesium sulphate.
tip the two in a small beaker
filter out the lea sulphate and leave to dry in an oven