Reversible reactions and fertilisers Flashcards
What is le chateliers principle
If a dynamic equilibrium is disturbed by changing the conditions, the reaction moved to counteract the change
What are common changes to a reaction system
Temperature
Pressure
Concentration
What happens to a reaction if the temperature is increased
The equilibrium shift decrease the temperature equilibrium shifts in the direction, which takes in the heat, the Endo thermic direction
What happens to a reaction if the temperature is decrease?
The equilibrium shift to increase the temperature equilibrium shifts in the direction, which gives out heat the XO thermic direction
What happens to reaction if the pressure is increased?
Equilibrium shift to decrease the pressure equilibrium shifts in direction of fewest molecules
What happens to reaction if pressure is decreased
Equilibrium shift increase the pressure equilibrium Shifts in the direction of most molecules