Question

The teacher is requested to get the dilute solution of the following chemicals from his/her school laboratory or from a nearby school: hydrochloric acid, sulphuric acid, nitric acid, acetic acid, sodium hydroxide, ammonium hydro- xide, calcium hydroxide (lime water​

Answer 1

Answer:

How to Dilute Acids

Before you perform the dilution itself, calculate the amount of water and acid needed for the desired concentration. For example, to make 100 mL of .01 molar (M) hydrochloric acid, use 10 mL of .1 molar acid and 90 mL of water. Obtain the correct amounts of deionized (DI) water in one beaker and acid in another. Slowly pour all the acid into the water. Allow a minute or two for the acid to mix before using it, or stir gently with a clean glass rod, then rinse it in DI water.