Course

Introductory Biology

Study Pack

Set 3 Energy And Enzymes

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Question 1

(Multiple Choice)

Free
Which of the following occurs when there are more reactants than products for a reaction?

A) The reaction is pushed toward the reactants by the low concentration of products.
B) The reaction is pulled toward generating more reactants.
C) The greater concentration of reactants pushes the reaction forward, toward generating more products.
D) The reaction is pulled in the forward direction by the high concentration of products.

Answer

Question 2

(Multiple Choice)

Free
Which of the following occurs when a reaction reaches equilibrium?

A) The rates of the forward and reverse reactions are equal.
B) The chemical reactions cease.
C) Entropy is no longer in the system.
D) The concentration of reactants equals the concentration of products.

Answer

Question 3

(Multiple Choice)

Free
Which of the following best describes why thinking of entropy as disorder is problematic?

A) This idea can be applied scientifically in a precise way, and entropy is not governed by order.
B) This idea can be applied scientifically in a precise way, and entropy is governed by order.
C) This idea cannot be applied scientifically in a precise way, and entropy is governed by order.
D) This idea cannot be applied scientifically in a precise way, and entropy is not governed by order.

Answer