Tutorial 3 Flashcards
What is the use of graduated cylinder
Measure + dispense liquid by pouring
The use of Graduated pipette
Measure + dispense using suction
Volumetric pipette
Measure + dispense single and highly accurate volume of liquid using suction
Use of Buret
Measure + dispense highly accurate liquid through stopcock at the bottom
Volumetric flask
Measure + contain a single extremely accurate volume of liquid
Use of Erienmeyer flask
Contain and dispense liquids: shaped to slow down evaporation, allows for stoooer, lends itself to swirling liquid to mix then
Use of beaker
Contain and dispense liquid
define the aliquot method
method by which small quantities of a substance may be obtained within the desired degree of accuracy by weighing a larger-than-needed portion of the substance, diluting it with an inert material