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1.
A system has reached equilibrium when
A) the opposing reactions cease.
B) the concentration of reactants and products are the same.
C) all the reactants are consumed.
D) all the products are formed.
E) the opposing reaction rates are equal.
Points Earned: 0.0/0.
0
Correct
Answer(s):
E
2.
When a system has reached equilibrium,
A) the rate of the forward reaction is equal to the rate of the reverse reaction.
B) the rate of the forward reaction is equal to zero.
C) the equilibrium constant for the forward reaction is equal to the equilibrium constant
for the reverse reaction.
D) the concentrations of the reactants and products do not change (remain constant).
E) the concentration of the reactants is equal to the concentration of the products.
Points Earned: 0.0/0.
0
Correct
Answer(s):
A, D
3.
Equilibrium is a state of dynamic molecular behavior, meaning that
