During equilibrium, the rates of the forward and the reverse reaction are ________

unequal for exothermic reactions

unequal for endothermic reactions

What is the proper K eq for the following reaction? 2 NO (g) + O 2(g) ⇌ 2 NO 2(g)

K eq = [NO 2 ] 2 / [NO] 2 [O 2 ]

K eq = [NO] 2 [O 2 ] / [NO 2 ] 2

Given the equation representing a reaction: N 2 O 4(g) ↔ 2NO 2(g) Which statement describes this reaction at equilibrium ?

The concentration of N 2 O 4 (g) and the concentration of NO 2 (g) must be constant.

The concentration of N 2 O 4 (g) must equal the concentration of NO 2 (g).

The rate of the forward reaction is greater than the rate of the reverse reaction.

The rate of the reverse reaction is greater than the rate of the forward reaction.

There are more products than reactants when the reaction reached equilibrium.

There are more reactant than products when the reaction reached equilibrium.

The amount of reactants is equal to the amount of products.

Le Chaltelier's Principle states that if a chemical system at equilibrium is stressed,

the system will adjust to reduce the stress

the system will adjust to increase the stress

Le chateliers principle 12-51 Quiz

35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2SO₂(g)+O₂(g)⇌2SO₃(g)
Removing O₂(g) will

shift equilibrium right

shift equilibrium left

decrease temperature

have no change

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

2SO₂(g)+O₂(g)⇌2SO₃(g)
Adding SO₂(g) will

shift equilibrium right

shift equilibrium left

increase rate of reaction

have no change

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

2SO₂(g)+O₂(g)⇌2SO₃(g)
Adding SO₃(g) will

shift equilibrium right

shift equilibrium left

increase K

have no change

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

2SO₂(g)+O₂(g)⇌2SO₃(g)
Increasing volume of container will

shift equilibrium right

shift equilibrium left

slow rate of reaction

have no change

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2SO₂(g)+O₂(g)⇌2SO₃(g)
Adding H₂(g)

shift equilibrium right

shift equilibrium left

increase pressure

have no change

Tags

NGSS.HS-PS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2SO₂(g)+O₂(g)⇌2SO₃(g) is an exothermic reaction.
an in Increase temperature will...

shift equilibrium toward the right

shift equilibrium toward the left

increase pressure

have no change

Tags

NGSS.HS-PS1-5

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

2SO₂(g)+O₂(g)⇌2SO₃(g)
Using a catalyst

shift equilibrium right

shift equilibrium left

increase rate of reaction but not shift the equilibrium

have no change at all

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Microsoft

or continue with

Facebook

Apple

Others

Already have an account?

Similar Resources on Wayground

30 questions

iGCSE Chemistry Unit 1 (a) - (c)

Quiz

•

9th - 10th Grade

34 questions

Moles and Stoichiometry Review

Quiz

•

10th - 12th Grade

30 questions

Trial UPS 1 ( Exercise )

Quiz

•

9th Grade - University

35 questions

Naming and Writing Compounds

Quiz

•

8th - 12th Grade

30 questions

HÓA 10 CUỐI HK2

Quiz

•

10th Grade

32 questions

Significant Figures

Quiz

•

10th Grade - University

30 questions

Acids and Bases Test Review

Quiz

•

9th - 12th Grade

30 questions

Quantum numbers codes

Quiz

•

10th Grade

Popular Resources on Wayground

5 questions

A Home on the Shore

Quiz

•

3rd Grade

28 questions

US History Regents Review

Quiz

•

11th Grade

6 questions

A Horse Tale

Quiz

•

3rd Grade

20 questions

Math Review

Quiz

•

3rd Grade

10 questions

Juneteenth History and Significance

Interactive video

•

5th - 8th Grade

20 questions

Dividing Fractions

Quiz

•

5th Grade

55 questions

A Long Walk to Water Final Review

Quiz

•

6th - 8th Grade

10 questions

Equation Word Problems

Quiz

•

7th Grade

Discover more resources for Chemistry

28 questions

US History Regents Review

Quiz

•

11th Grade

20 questions

Insurance

Quiz

•

9th - 12th Grade

10 questions

Juneteenth: History and Significance

Interactive video

•

7th - 12th Grade

10 questions

7.3-7.4 Quiz

Quiz

•

11th Grade

6 questions

Mayan Mathematics part 1

Presentation

•

9th - 12th Grade

40 questions

Flags of the World

Quiz

•

KG - Professional Dev...

10 questions

Unit 9 Quiz

Quiz

•

9th - 12th Grade

50 questions

US History Regents Practice Exam

Quiz

•

11th Grade

Le chateliers principle 12-51

2SO₂(g)+O₂(g)⇌2SO₃(g)
Removing O₂(g) will

2SO₂(g)+O₂(g)⇌2SO₃(g)
Adding SO₂(g) will

2SO₂(g)+O₂(g)⇌2SO₃(g)
Adding SO₃(g) will

2SO₂(g)+O₂(g)⇌2SO₃(g)
Increasing volume of container will

2SO₂(g)+O₂(g)⇌2SO₃(g)
Adding H₂(g)

2SO₂(g)+O₂(g)⇌2SO₃(g) is an exothermic reaction.
an in Increase temperature will...

2SO₂(g)+O₂(g)⇌2SO₃(g)
Using a catalyst

An endothermic process the system ___ heat as the surroundings _ heat.

A_(g)+ B_(aq) <> C_(s)
ΔH= 240 kJ/mol
If the volume increases then the reaction will shift to the _______.

A_(g)+ B_(aq) <> C_(s) + D_(s)
ΔH= 240 kJ/mol
If the pressure decreases then the reaction will shift to the _____.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

Le chateliers principle 12-51

2SO2(g)+O2(g)⇌2SO3(g)Removing O2(g) will

2SO2(g)+O2(g)⇌2SO3(g)Adding SO2(g) will

2SO2(g)+O2(g)⇌2SO3(g)Adding SO3(g) will

2SO2(g)+O2(g)⇌2SO3(g)Increasing volume of container will

2SO2(g)+O2(g)⇌2SO3(g)Adding H2(g)

2SO2(g)+O2(g)⇌2SO3(g) is an exothermic reaction.an in Increase temperature will...

2SO2(g)+O2(g)⇌2SO3(g)Using a catalyst

An endothermic process the system _________ heat as the surroundings _______ heat.

A(g) + B(aq) <> C(s) ΔH= 240 kJ/molIf the volume increases then the reaction will shift to the _______.

A(g) + B(aq) <> C(s) + D(s) ΔH= 240 kJ/molIf the pressure decreases then the reaction will shift to the _____.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

2SO₂(g)+O₂(g)⇌2SO₃(g)
Removing O₂(g) will

2SO₂(g)+O₂(g)⇌2SO₃(g)
Adding SO₂(g) will

2SO₂(g)+O₂(g)⇌2SO₃(g)
Adding SO₃(g) will

2SO₂(g)+O₂(g)⇌2SO₃(g)
Increasing volume of container will

2SO₂(g)+O₂(g)⇌2SO₃(g)
Adding H₂(g)

2SO₂(g)+O₂(g)⇌2SO₃(g) is an exothermic reaction.
an in Increase temperature will...

2SO₂(g)+O₂(g)⇌2SO₃(g)
Using a catalyst

An endothermic process the system ___ heat as the surroundings _ heat.

A_(g)+ B_(aq) <> C_(s)
ΔH= 240 kJ/mol
If the volume increases then the reaction will shift to the _______.

A_(g)+ B_(aq) <> C_(s) + D_(s)
ΔH= 240 kJ/mol
If the pressure decreases then the reaction will shift to the _____.