Equilibrium and Kc Flashcards
1
Q
What is Kc?
A
Kc = equilibrium constant
• this describes the position of equilibrium in a reversible reaction.
2
Q
Name the operational conditions.
A
- compromise between equilibrium yield and rate of reaction
- cost
- safety
3
Q
If Kc > 1 what does it show?
A
If Kc > 1 equilibrium lies to the right hand side of the reaction and products are favoured.
[products] > [reactants]
4
Q
If Kc < 1 what does it show?
A
If Kc < 1 equilibrium lies to the right hand side of the reaction and reactants are favoured.
[products] < [reactants]
5
Q
If Kc=1 what does it show?
A
[products] = [reactants]
6
Q
What is the formula used to find Kc?
A
[products] divided by [reactants]