Please enable JavaScript.
Coggle requires JavaScript to display documents.
Which Copper Sulfide? - Coggle Diagram
Which Copper Sulfide?
Get 2 crucibles
Place crucible w/ cover on triangular wire holder supported by iron ring and iron stand
Set up Bunsen burner w/ flame 5-6cm away from crucible
Do similar set-up with the other crucible
Heat both gently then strongly for 20-30 mins until the bottom is red hot
Cool crucibles for 10 mins
W/ crucible tongs measure weight to nearest 0.01th of a gram
2g copper wire to both crucibles
Weigh
1 more item...
Cool on asbestos mat
Heat under hood