Chapter 19 Flashcards
1
Q
What is a reversible reaction?
A
A reaction that can go both forward and backward simultaneously.
2
Q
When an ammonium salt is heated with an alkali (e.g. sodium hydroxide or calcium hydroxide), what happens to the ammonia?
A
The ammonia is displaced from the salt.
3
Q
What are the optimal conditions in the Haber process?
A
- 250 atm
- 450 degrees celsius
- presence of iron catalyst
