Chemical equilibrium Flashcards

1
Q

what is dynamic equilibrium and when does it occur

A

when the forward rate is equal to the backwards rate in closed systems

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1
Q

what is Le Chatelier’s principle

A

If a reaction at equilibrium is subjected to change in pressure, temperature for concentration the position of equilibrium will move to counteract the change
only works in homogenous equilibria

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2
Q

if you increase conc of the products equilibrium will

A

shift to the left to use it up and more reactant is produced

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3
Q

if pressure increases equilibrium

A

will shift to the side with the fewest number of gas particles

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4
Q

if we increase temperature equilibrium will shift

A

in the endothermic direction

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5
Q

if we decrease temperature equilibrium

A

will shift in the exothermic direction

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6
Q

what is the Kc constant

A

Kc= products over reactants
exponents represent number of moles

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6
Q

what effect do catalysts have on equilibrium

A

none

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7
Q
A
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7
Q
A
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