Kp Flashcards
1
Q
How to calculate total pressure?
A
Add up all the pressures.
2
Q
How to calculate partial pressure?
A
Total Pressure x Mole Fraction.
3
Q
How to calculate mole fraction?
A
Number of moles of a gas/total number of moles of all gases
4
Q
How do you write the Kp equation that is different to Kc?
A
Add p before the compounds outside the brackets.
5
Q
What do we ignore when calculating Kp?
A
Ignore any substance that is not a gas.
6
Q
What is the units for Kp?
A
kPa or Pa
7
Q
What does a larger Kp mean?
A
Greater amount of products.
8
Q
What does a smaller Kp mean?
A
Equilibrium favours the reactants.
9
Q
What condition changes the Kp value?
A
Temperature.
