Kp

Question 1

Formula for partial pressure

Answer 1

Partial pressure of A= Mole fraction of A X Total Pressure

Question 2

Formula for mole fraction

Answer 2

Mole fraction of A= N° of moles of Gas A in the mixture/Total N° of moles of all gases

Question 3

Write a Kp expression for

A(g) + 2B(g) <=> 3C(g) + 4D(g)

Answer 3

Kp= (ppC)^3 (ppD)^4/
(ppA)^1 (ppB)^2

-Don’t use square brackets for Kp
-Kp=P/R

Question 4

Define Homogenous system

Answer 4

A system where all reactants and products are in the same phase