Lithium gas collection
Determination of the relative atomic mass of Lithium : Calculating Ar of lithium
Sulfuric acid magnesium ribbon
Embedded Files
Determination of the relative atomic mass of Lithium :
HazCard : 58A
Teacher to cut the lithium
1 X Hard scalpel
1 X White tile
several weighing boat (for student to collect lithium)
1 X Precise scale
250cc glass measuring cylinder
100 cc measuring cylinder
250 cc conical flask + tubing to collect gas (2023 used the quick fit conical flask)
Thermometers
Distilled water bottle
trough
Clamps, stand and buses
Large measuring cylinders, Delivery tubes 2B4,plastic trough
lithium slice into 1cm Page 26 Methode 1
Teacher Coursework Guidance Lithium Practical.pdfChemicals (Newest version 01/10/2024) Without Lithium
hazCard : 98A- 59A
1.0 mol dm–3 aqueous sulfuric(VI) acid, H2SO4(aq) Labelled 1.0 mol dm–3 H2SO4(aq)
Each learner or group will require 10 cm3.
magnesium ribbon Labelled Mg(s)
Each learner or group will require approximately 0.12–0.16 g
Equipment
Each learner or group will require access to the following:
eye protection
access to a balance reading to at least two decimal places
conical flask
stopper and delivery tube
measuring cylinder (250 cm3)
trough
stands, bosses and clamps
measuring cylinder (50 cm3)
Add Digital thermometer inside the glass measuring cylinder to measure the gas Temperature
Google Sites
Report abuse