Practise pipetting a volume of solution into a reaction vessel, including a rinse step and correctly judging the position of the solution meniscus against the calibration mark on the pipette.
“After using LabSims, 90% of our students felt better prepared for the lab, an increase of 50% from the previous year. We’ve noted how much extra time they had in the lab to concentrate on techniques and safety. Now, we have nearly 2,000 chemistry students using LabSims and Smart Worksheets."