Question

How to dilute concentrated sulfuric acid with water?

Answer 1

By pouring sulphuric acid into the beaker of water.

Hope it helps you.

Answer 2

Fill a container about half way or more with distilled water, add the acid, and then bring up to volume with more water. In the example above, fill a flask with about 150 mL or more with distilled water, add 6.9 mL of concentrated sulfuric acid, then continue to dilute with water to the 250 mL mark