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4. Consider the following system at equilibrium: a. According to Le Châteliers Principle, what effect will increasing the amount of reactant A have upon the amount of product C? Will it increase the amount of C or decrease the amount of C? b. In which direction did this increase in the amount of A shift the equilibrium? To the left, or to the right? 5. Consider the following system at equilibrium: a. According to Le Châteliers Principle, what effect will decreasing the amount of reactant D have upon the amount of product E? Will it increase the amount of E or decrease the amount of E? b. In which direction did this decrease in the amount of D shift the equilibrium? To the left, or to the right?
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Answer #1

4)

Adding reactant will shift the reaction in the direction of product as per Le chatelier Principle

So, Equilibrium moves to product side

a)

Since equilibrium moves to product side, concentration of C increases

Answer: increase the amount of C

b)

Answer: To the right

5)

Removing reactant will shift the reaction in the direction of reactant as per Le chatelier Principle

So, Equilibrium moves to reactant side

a)

Since equilibrium moves to reactant side, concentration of E Decreases

Answer: decrease the amount of E

b)

Answer: To the left

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