During a titration with an acid in the burette and an alkali, the same titration flask may have to be used again. Which rinsing procedure is the most suitable for the flask?
- ARinse with distilled water and then with the alkali.
- BRinse with tap water and then with distilled water.
- CRinse with tap water and then with the acid.
- DRinse with the alkali.