Dynamic Equalibrium Flashcards
(6 cards)
1
Q
Dynamic equilibrium
A
Closed system
Rates of foward reaction = rate of backward reaction
Comcentrations of reactants and products remain constant
2
Q
Shen chanfe in condition
Temperature, presure, concentration
A
Equilibrium move in the position that minimises the change
3
Q
Activation energy
A
Activation energyminimum energy needed to break bonds to start reaction
4
Q
H = +30lkj
A
Equilibrium shift to the rhs toward the product
because the reaction is endorthermic
Restore the temperature
5
Q
Summary
A
Increase in temp shift to endothermic direction
Increasenin presure goes in direction of fewer moles
Increase in conc of reactants moves right as does a lowering of concentration of products
No effect for surface area
Catalysts has no effect
6
Q
Yield
A
How much is formed
