AP Chem Unit 7 Equilibrium

Quiz
•
Chemistry
•
10th Grade
•
Hard
+1
Standards-aligned
Charles Martinez
FREE Resource
31 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
As a reaction reaches equilibrium,
the rate of the forward reaction decreases until it becomes a constant rate greater than the rate of the reverse reaction
the rate of the forward reaction increase until it becomes a constant rate less than the rate of the reverse reaction
the rate of the forward reaction decreases until it becomes a constant rate equal to the rate of the reverse reaction
the rate of the forward reaction increases until it becomes a constant rate equal to the rate of the reverse reaction
Tags
NGSS.HS-PS1-7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At equilibrium, rates of the forward and reverse reaction are...
The same
Not the same
Tags
NGSS.HS-PS1-6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A system at equilibrium
Must have reactants and products
Must have products only
Must have reactants only
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At equilibrium, concentrations of reactants and products are
equal
constant
Tags
NGSS.HS-PS1-6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At equilibrium,
the forward reaction stops occurring
the reverse reaction stops occurring
the forward and reverse reactions reactions continue to occur
Tags
NGSS.HS-PS1-7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At what time does the system first reach equilibrium?
24s
40s
60s
80s
Tags
NGSS.HS-PS1-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The equilibrium constant expression, Kc, given aA + bB ⇄ cC + dD, is...
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