Question

Write the equilibrium constant expression for the following reaction. Note: you can make subscripts in word by using the Ctrl and the =; superscripts are made by Ctrl, Shift, =.

N₂ + 3H₂ Ã 2NH₃

Also need help with these

State the Le Chatelier’s Principle

Change	Equilibrium shifts
Increase a reactant
decrease reactant
Increase product
decrease product

Volume changes

Change	Equilibrium shifts
	Reactants have more moles	Products have more moles
Increase volume
Decrease volume

The effect of temperature changes: Think of heat as a reactant (endothermic) or a product (exothermic) and use the same rules for concentration affects.

Change	Equilibrium shifts
	endothermic	exothermic
Add heat
Remove heat