conditions Flashcards
(8 cards)
1
Q
Haber process
A
Temp: 450
Pressure: 200atm/20 000kpa
Catalyst: iron powder
2
Q
Contact process
A
1.Temp: 450 C
2. pressure: 2 atm/ 200 kPa
3. Catalyst: Vanadium (V) oxide
3
Q
Photochemical reaction
A
Ultraviolet light
4
Q
Cracking of alkanes
A
1.High temperature: 540
2. Aluminium oxide catalyst
5
Q
Addition of hydrogen (Ethene + hydrogen = ethane)
A
Temperature: 150 C
Catalyst: Nickel
6
Q
Addition of water (hydration) (ethene + water = ethanol)
A
Temperature: 300 C
Pressure: 60 atm/ 6 000 kPa
Catalyst: Phosphoric acid
7
Q
Fermentation
A
1.Yeast
2.Airlock to prevent oxidation
3.Glucose and water
4.Temp: 25-35
8
Q
Oxidation of alcohol to acid
A
Acidified aq KMnO4 (oxidizing agent)