(a) The diagram given below is to prepare iron (III) chloride in the laboratory:Figure(i) What is substance B?(ii) What is the purpose of B?(iii) Why is iron (III) chloride to be stored in a closed container?(iv) Write the equation for the reaction between iron and chloride.(b) Write the equation(s) for the reaction(s) to prepare lead sulphate from lead carbonate.

(a) The diagram given below is to prepare iron (III) chloride in the l

1.	(a) The diagram given below is to prepare iron (III) chloride in the laboratory:Figure(i) What is substance B?(ii) What is the purpose of B?(iii) Why is iron (III) chloride to be stored in a closed container?(iv) Write the equation for the reaction between iron and chloride.(b) Write the equation(s) for the reaction(s) to prepare lead sulphate from lead carbonate.
Answer» (a) The diagram given below is to prepare iron (III) chloride in the laboratory: Figure (i) What is substance B? (ii) What is the purpose of B? (iii) Why is iron (III) chloride to be stored in a closed container? (iv) Write the equation for the reaction between iron and chloride. (b) Write the equation(s) for the reaction(s) to prepare lead sulphate from lead carbonate.