plz answer 3 question and 6 question
Answers
1. how can an acid solution be diluted
answer---1.Calculate the necessary amount of water
Use the dilution calculating formula (the initial concentration multiplied by its volume equals the resulting concentration multiplied by its volume), to determine the amount of water needed to dilute the acid to its desired pH level.
2. Set up the materials for dilution
Cool distilled water in the fridge or freezer and set up the proper safety equipment. Place the right amount of cool, distilled water in a flask that will be big enough to hold all of the water and acid.
3.Dilute the acid
Use a pipette to add small amounts of acid to the cooled water. The reaction will create heat, which is why it is important to add the acid to the cooled water and not the other way around.cid solution be diluted ?