I came across this ques and cudnt figure it out can anyone help??
Here it is......
2a. Describe the steps that you would take to prepare 2dm3 of 0.1 mol/dm3 hydrochloric acid, starting with 8.0 mol/dm3 hydrochloric acid and using standard labortory apparatus. (8mks)
2b. Certain insoluble salts are formes when tests to identify anions are carried out in the lab
name two reagents that are used for this purpose. For each reagent give the name of on ion that it identifies . Write an ionic equation to represent each of these reactions. (6mks)
2c. The head of science departement was given the following advice on how to dispose of 2dm3 of conc. Sulfuric acid that was badly contaminated and no longer suitable for use in the lab.
" pour it down the concrete drain leading from the lab, when there is heavy showere of rain"
Give your view on this advice with three supporting reasons
Suggest another way if disposing of conc. Sulfuric acid
