Chemical Equilibrium

Chemical Equilibrium

10th - 12th Grade

20 Qs

quiz-placeholder

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Chemical Equilibrium

Chemical Equilibrium

Assessment

Quiz

Chemistry

10th - 12th Grade

Medium

NGSS
HS-PS1-5, HS-PS1-6, HS-PS1-7

Standards-aligned

Created by

megan poster

Used 41+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
This symbol indicates that a reaction is ____________
reversible
irreversible

2.

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
Chemical Equilibrium
Chemical Balance
Stoichiometry
Chemical Reaction

Tags

NGSS.HS-PS1-6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the reaction...

SO2 + O2 ⇌ SO3

If the concentration of SO2 is increased, the reaction will respond by...

Making more O2

making more SO3

decreasing the amount of SO3

heating up

Tags

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2SO2(g)+O2(g)⇌2SO3(g)
Removing O2(g) will
shift equilibrium right
shift equilibrium left
increase pressure
have no change

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2SO2(g)+O2(g)⇌2SO3(g)

Adding SO3(g) will cause the reaction to...

produce more SO3

produce more SO2 + O2

increase K

Tags

NGSS.HS-PS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT true at equilibrium?
The forward and reverse reactions proceed at the same rate.
The concentrations of reactants and products do not change.
The concentration of the reactants is equal to the concentration of the products.
The forward and reverse reactions continue to occur.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

H2(g)+Cl2(g)⇌2HCl(g)

Removing Cl2(g) will

shift equilibrium right

shift equilibrium left

increase pressure

have no change

Tags

NGSS.HS-PS1-5

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