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C7-Chemical Equilibrium Flashcards

(5 cards)

1
Q

Dynamic equilibrium

A

A chemical state achieved when:

  • rate of forward reaction=rate of backward reaction
  • quantity of reactants and products remains constant in a closed system
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2
Q

Le Chatelier’s principle

A

If a change is applied to a system in eq.,

eq. shifts in the direction

that counteracts effects of change,

forming new eq.

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3
Q

What are Kc affected and not affected by?

A

Affected by temperature.

Not affected by changes in concentration, pressure, surface area, catalyst.

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4
Q

Homogenous condition

A

Reactants and products coexist in same physical state at equilibrium.

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5
Q

Heterogenous condition

Take liquid or gas only for Kc or Kp

A

Reactants and products in different physical states at equilibrium

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