When a reversible chemical reaction is at equilibrium,
A. catalysts no longer influence either the forward or reverse reaction rates.
B. the concentration of the reactants is equal to the concentration of the products.
C. the rate of the reaction in one direction is equal to the rate in the reverse direction.
D. both the forward and reverse reactions stop occurring.
E. the supply of reactants has become exhausted, so the forward reaction ceases and the rate of the reverse reaction increases.
Answer: C
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Indicate whether this statement is true or false.
Answer the following statements true (T) or false (F)
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The movement of molecules from an area of high concentration to an area of low concentration is known as a. passive diffusion. b. facilitated diffusion
c. active transport. d. pinocytosis/phagocytosis.
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