Controlling the Position of Equilibrium (OCR A-Level Chemistry A): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
Only condition that changes value
Only condition that changes value
Temperature
Meaning of
Meaning of
Equilibrium halfway between reactants and products
Meaning of
Meaning of
Equilibrium well in favour of products
Meaning of
Meaning of
Equilibrium well in favour of reactants
Effect of increasing temp on exothermic reaction's
Effect of increasing temp on exothermic reaction's
decreases
Effect of increasing temp on endothermic reaction's
Effect of increasing temp on endothermic reaction's
increases
Effect of concentration increase on equilibrium
Effect of concentration increase on equilibrium
Shifts to reduce that concentration
Effect of pressure increase on equilibrium
Effect of pressure increase on equilibrium
Shifts to side with fewer gaseous moles
Effect of catalyst on value
Effect of catalyst on value
No effect
Effect of catalyst on equilibrium position
Effect of catalyst on equilibrium position
No change; reaches equilibrium faster