8. Study the flow chart in the photo and answer the questions that follows. (i) Identify the cation and anion present in solution R. (1 mark)
(ii) Write ionic equation to show how barium chloride solution reacts with solution R. (1 mark)
(iii) Name the white ppt formed in (ii) above. (1 mark)

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.