Extraction Of Copper From Copper Pyrite Ore Part 2

[@NamatovuDoréen-n4t]

Very interesting

[@arkobiswas7102]

Teaching and presenting has difference I hope u know that very well...

[@ishwaripaud6902]

Mam where is part 3?? Of refining?

[@chemicalworld4530]

Not understanding anything

[@kaomamwape6021]

Part 1

[@gopro_audio]

just like the pyramids of giza