In an experiment a burrette was identified as the largest source of uncertainty, how could this uncertainty be reduced?

A burrette is a measuring apparatus a burrette measures the volume of liquid delivered during a titration. with each measurement there is an uncertainty with the recorded measurement of delivered liquid. When the volume of liquid delivered is larger, percentage error due to uncertainty decreases. So to decrease percentage error of total measurement and increase certainty the solution should be diluted. Diluting the solution in the burrette with diluted water would increase the volume delivered as the concentration is weaker in the burrette thus reducing percentage error and increasing certainty. As a larger volume has to be delivered to add the same amount of moles to the solution.

JG
Answered by Jarrod G. Chemistry tutor

12361 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

Define the standard enthalpy of formation


Draw the structure of chlorine pentafluoride (ClF5) according to the VSEPR theory


Explain why hydrogen bromide has a higher boiling point than hydrogen chloride.


State what is meant by term enthalpy change of neutralisation


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning