
CP - U16 Review - Equilibrium
Authored by Annmarie Heaps
Chemistry
9th - 12th Grade
NGSS covered
Used 6+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the equilibrium-constant expression for
CO2(g) + H2(g) ↔ CO(g) + H2O(l)
Tags
NGSS.HS-PS1-6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
This symbol indicates that a reaction is ____________
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
When the rate of the forward reaction is equal to the rate of backward reaction, the system is said to be in
Tags
NGSS.HS-PS1-6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For the reaction...
SO2 + O2 ⇌ SO3
If the concentration of SO2 is increased, the equilibrium of the reaction will shift ___________.
left
right
left and right
neither left nor right
Tags
NGSS.HS-PS1-5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2SO2(g)+O2(g)⇌2SO3(g)
Removing O2(g) will
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the Keq expression for this reaction?
2 NO(g) + O2(g) ⇌ 2 NO2(g)
Keq = [NO2]2 / [NO]2 [O2]
Keq = [NO]2 [O2] / [NO2]2
Keq = [NO]2 [O2] [NO2]2
Keq = [NO2]2 / [NO]2 + [O2]
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What makes an effective collision?
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