Paper 2: Cracking Flashcards
1
Q
What is cracking?
A
A process carried out on fractions in oil refineries after fraction distillation
2
Q
What does cracking involve?
A
Breaking down large alkanes into smaller, more useful alkanes or alkenes
3
Q
What is an example of an alkane?
A
Paraffin
4
Q
What is the process of cracking liquid paraffin?
A
Liquid paraffin is put on mineral wool
Broken porous pot in put in a tube with mineral
Lid is put on tube
A delivery tube is put in an upside down tube in water with ethane gas