What's the equation for Kc?
How do you calculate the moles for the equilibrium constant?
Using ICE
∆H refera to…
The forward reaction
What are the 2 properties of dynamic equilibrium?
Forward and reverse reactions proceed at equal rates
Concentrations of products and reactants remain constant
Le Chateliers principle
If reaction at equilibrium is subjected to change in conc, pressure or temp, the position of equilibrium will move to counteract the change
How does decreasing the temperature affect the position of equilibrium?
If temp decreased, equilibrium shifts exothermic direction to raise temp and counteract change
How does increasing the temp affect the position of equilibrium?
Is temp increased, equilibrium shifts in endothermic direction to lower the temp and counteract the change
How does decreasing pressure affect the position of equilibrium?
If pressure decreased, equilibrium shifts to side with larger number of moles to counteract change
How does increasing pressure affect the position of equilibrium?
If pressure increased, equilibrium shifts to side with fewer moles to counteract change
How does increasing the conc of reactant affect the position of equilibrium?
If increase reactant conc, equilibrium shifts to right to produce more product and use up extra reactant
How does decreasing concentration of reactant affect the position of equilibrium?
If decrease product conc, equilibrium shifts to left to produce more reactant
Last changed5 months ago
