
Equilibrium Unit Exam
Authored by Lauren Good
Chemistry
11th - 12th Grade
NGSS covered
Used 13+ times

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50 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
For the equilibrium reaction
2NH3(g) + 22 kJ ↔ N2(g) + 3H2(g),
which of the following changes would result in the formation of more N2 and H2 at equilibrium?
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2.In the Haber process, gaseous ammonia is produced on an industrial scale by combining nitrogen and hydrogen gases, according to this equation:
N2(g) + 3H2(g) ↔ 2NH3(g)
The process is exothermic. Which of the following actions will shift the reaction in the forward (product) direction?
Tags
NGSS.HS-PS1-5
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Increasing the pressure on the reaction:
2NO2 (g) ↔ N2O4 (g)
will:
Tags
NGSS.HS-PS1-6
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
For the reaction...
SO2 + O2 <−> SO3
If the concentration of SO2 is increased, the equilibrium of the reaction will shift ___________.
Tags
NGSS.HS-PS1-5
NGSS.HS-PS1-6
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
For the reaction...
SO2 + O2 <−> SO3
If the concentration of O2 is decreased, the equilibrium of the reaction will shift ___________.
Tags
NGSS.HS-PS1-5
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
For the reaction...
heat + N2 + O2 <−> 2NO
If NO is removed from the system, the concentration of N2 will _______.
Tags
NGSS.HS-PS1-5
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
For the reaction...
H2 (g) + Cl2 (g) <−> 2HCl (g) + heat
If the pressure in the system is increased, the equilibrium will _______.
Tags
NGSS.HS-PS1-6
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