Kp

Question 1

What is a homogeneous reaction

Answer 1

All reactants and products are in the same phase

Question 2

What should all more fractions within a mixture add up to?

Answer 2

1

Question 3

What if KP is greater than one?

Answer 3

Equilibrium is towards the right hand side as more products than reactants

Question 4

What if KP is less than one?

Answer 4

Equilibrium is towards the left-hand side as more reactants than products

Question 5

What if KP is one?

Answer 5

Equilibrium is in the middle and equal amount of products and reactants

Question 6

Rules for expression of KP

Answer 6

1. Put PP in front of letters.
2. Don’t use square bracket.
3. Products at the top and reactants at the bottom.

Question 7

How to work out units for KP

Answer 7

Add the powers of products
Add the powers of reactants
Subtract powers of products from reactants

Question 8

How to work up mole fraction

Answer 8

Equilibrium moles divided by total equilibrium moles

Question 9

How to work out partial pressure

Answer 9

More fraction times total pressure

Question 10

What if partial pressure is missing?

Answer 10

Substitute X in

Question 11

What factor affect KP?

Answer 11

Temperature only

Question 12

Unit of KP

Answer 12

Pa / kpa