Correct preparation of solutions involves several steps:
Measurement: Use accurate measuring instruments like graduated cylinders and pipettes to ensure precise volumes. Dissolution: Ensure complete dissolution of solutes by stirring or heating, if necessary. pH Adjustment: Use a pH meter to adjust the pH of solutions where required. Filtration: Filter solutions to remove particulates using filter paper or membranes. Labeling: Clearly label the solutions with concentration, date of preparation, and expiration date.
