Define chemical equilibrium.

The rate of a forward reaction is equal to the rate of the reverse reaction.

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

The reaction stops and no further change in concentration occurs.

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.

What type of reaction can obtain equilibrium?

Reactions with low activation energy

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

Consider the following reaction. What would be the equilibrium constant expression? 4Br 2 (g) + CH 4 (g) ↔ 4HBr(g) + CBr 4 (g)

[HBr] 4 [CBr 4 ]/ [Br 2 ] 4 [CH 4 ]

[Br 2 ] 4 [CH 4 ]/ [HBr] 4 [CBr 4 ]

[HBr] 4 [CBr 4 ]/ [Br 2 ] 4 [CH] 4

What is the correct equilibrium expression for the following reaction: 2H 2 O 2 (aq) ↔ 2H 2 O(l) + O 2 (g)

[H 2 O] 2 [O 2 ] / [H 2 O 2 ] 2

[H 2 O 2 ] 2 / [H 2 O] 2 [O 2 ]

Equilibrium

Quiz

•

Chemistry

•

10th - 12th Grade

•

Practice Problem

•

Medium

•

NGSS

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

Standards-aligned

Amy Zalevskiy

Used 70+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the reaction...
SO₂ + O₂ ↔ SO₃
If the concentration of SO₂is increased, the equilibrium of the reaction will shift ___________.↔

left

right

left and right

neither left nor right

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the reaction...
SO₂ + O₂ ↔ SO₃If the equilibrium shifts to the right, the concentration of O₂ will ___________.

increase

decrease

remain the same

double

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the reaction...
SO₂ + O₂ ↔ SO₃If the equilibrium shifts to the right, the concentration of SO₃ will ___________.

increase

decrease

remain the same

double

Tags

NGSS.HS-PS1-6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the reaction...
SO₂ + O₂ ↔ SO₃
If the concentration of O₂is decreased, the equilibrium of the reaction will shift ___________.

left

right

left and right

neither left nor right

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the reaction...
heat + N₂ + O₂ ↔ 2NO
If O₂ is removed, the concentration of N₂ will _______.

increase

decrease

remain the same

double

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the reaction...
heat + N₂ + O₂ ↔ 2NO
If the heat is added to the chemical system, the equilibrium will shift _______.

left

right

left and right

neither left nor right

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the reaction...
heat + N₂ + O₂ ↔ 2NO
If the heat is removed to the chemical system, the equilibrium will shift _______.

left

right

both left and right

neither left nor right

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

15 questions

SEL VOLTA DAN SEL ELEKTROLISIS

Quiz

•

12th Grade

15 questions

Penilaian Harian II X IPA (Hukum-Hukum Dasar Kimia)

Quiz

•

10th - 12th Grade

15 questions

Redox Recation

Quiz

•

12th Grade - Professi...

19 questions

Kwasy karboksylowe

Quiz

•

8th Grade - Professio...

14 questions

Specific heat and calorimetry quiz

Quiz

•

10th Grade

18 questions

ANĐEHIT – AXIT CACBOXYLIC

Quiz

•

1st Grade - University

20 questions

SOAL TO 2

Quiz

•

12th Grade

20 questions

Chapter 11 Quiz

Quiz

•

12th Grade

Popular Resources on Wayground

5 questions

This is not a...winter edition (Drawing game)

Quiz

•

1st - 5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

10 questions

Identify Iconic Christmas Movie Scenes

Interactive video

•

6th - 10th Grade

20 questions

Christmas Trivia

Quiz

•

6th - 8th Grade

18 questions

Kids Christmas Trivia

Quiz

•

KG - 5th Grade

11 questions

How well do you know your Christmas Characters?

Lesson

•

3rd Grade

14 questions

Christmas Trivia

Quiz

•

5th Grade

20 questions

How the Grinch Stole Christmas

Quiz

•

5th Grade

Discover more resources for Chemistry

20 questions

Ionic Compound Nomenclature

Quiz

•

9th - 12th Grade

30 questions

ERHS Chem - Chapter 6 Covalent Compounds

Quiz

•

11th Grade

42 questions

Chemistry Final Exam Review

Quiz

•

9th - 12th Grade

43 questions

Electron Configuration and Orbital Notation

Quiz

•

10th Grade

35 questions

Chemistry Semester A Final Review

Quiz

•

11th Grade

Equilibrium

18 questions

For the reaction...
SO₂ + O₂ ↔ SO₃
If the concentration of SO₂is increased, the equilibrium of the reaction will shift ___________.↔

For the reaction...
SO₂ + O₂ ↔ SO₃If the equilibrium shifts to the right, the concentration of O₂ will ___________.

For the reaction...
SO₂ + O₂ ↔ SO₃If the equilibrium shifts to the right, the concentration of SO₃ will ___________.

For the reaction...
SO₂ + O₂ ↔ SO₃
If the concentration of O₂is decreased, the equilibrium of the reaction will shift ___________.

For the reaction...
heat + N₂ + O₂ ↔ 2NO
If O₂ is removed, the concentration of N₂ will _______.

For the reaction...
heat + N₂ + O₂ ↔ 2NO
If the heat is added to the chemical system, the equilibrium will shift _______.

For the reaction...
heat + N₂ + O₂ ↔ 2NO
If the heat is removed to the chemical system, the equilibrium will shift _______.

For the reaction...
H_{2 (g)} + Cl_{2 (g)}↔ 2HCl _(g) + heat
If the temperature is cooled, the _________ reaction will be favored.

For the reaction...
N_{2 (g)}+ 3 H₂ _(g) ↔ 2 NH_{3 (g)}
If the pressure in the system is increased, _______ reaction will be favored.

Define chemical equilibrium.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

Equilibrium

18 questions

For the reaction...SO2 + O2 ↔ SO3If the concentration of SO2 is increased, the equilibrium of the reaction will shift ___________.↔

For the reaction...SO2 + O2 ↔ SO3If the equilibrium shifts to the right, the concentration of O2 will ___________.

For the reaction...SO2 + O2 ↔ SO3If the equilibrium shifts to the right, the concentration of SO3 will ___________.

For the reaction...SO2 + O2 ↔ SO3If the concentration of O2 is decreased, the equilibrium of the reaction will shift ___________.

For the reaction...heat + N2 + O2 ↔ 2NOIf O2 is removed, the concentration of N2 will _______.

For the reaction...heat + N2 + O2 ↔ 2NOIf the heat is added to the chemical system, the equilibrium will shift _______.

For the reaction...heat + N2 + O2 ↔ 2NOIf the heat is removed to the chemical system, the equilibrium will shift _______.

For the reaction...H2 (g) + Cl2 (g) ↔ 2HCl (g) + heatIf the temperature is cooled, the _________ reaction will be favored.

For the reaction...N2 (g) + 3 H2 (g) ↔ 2 NH3 (g)If the pressure in the system is increased, _______ reaction will be favored.

Define chemical equilibrium.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

For the reaction...
SO₂ + O₂ ↔ SO₃
If the concentration of SO₂is increased, the equilibrium of the reaction will shift ___________.↔

For the reaction...
SO₂ + O₂ ↔ SO₃If the equilibrium shifts to the right, the concentration of O₂ will ___________.

For the reaction...
SO₂ + O₂ ↔ SO₃If the equilibrium shifts to the right, the concentration of SO₃ will ___________.

For the reaction...
SO₂ + O₂ ↔ SO₃
If the concentration of O₂is decreased, the equilibrium of the reaction will shift ___________.

For the reaction...
heat + N₂ + O₂ ↔ 2NO
If O₂ is removed, the concentration of N₂ will _______.

For the reaction...
heat + N₂ + O₂ ↔ 2NO
If the heat is added to the chemical system, the equilibrium will shift _______.

For the reaction...
heat + N₂ + O₂ ↔ 2NO
If the heat is removed to the chemical system, the equilibrium will shift _______.

For the reaction...
H_{2 (g)} + Cl_{2 (g)}↔ 2HCl _(g) + heat
If the temperature is cooled, the _________ reaction will be favored.

For the reaction...
N_{2 (g)}+ 3 H₂ _(g) ↔ 2 NH_{3 (g)}
If the pressure in the system is increased, _______ reaction will be favored.