Reversible reactions Flashcards
1
Q
What is a unidirectional reaction?
A
Goes one way
2
Q
What is a reversible reaction?
A
Goes both ways
3
Q
What is equilibrium?
A
When both reactions go at the same rate
4
Q
What is the equilibrium constant?
A
Products / reactants
5
Q
What does [] stand for?
A
Concentration
6
Q
How would you calculate the equilibrium constant of 2A + B - C + 3D?
A
[A^2] * [B] / [C] * [D^2]
7
Q
How can you tell when a reaction is at equilibrium?
A
The colour, concentration, density or pressure is constant
