NH 4 HS(s) <==> NH 3 (g) + H 2 S(g) ΔH RXN > 0 A sealed rigid vessel contains NH 4 HS(s) in equilibrium with NH 3 (g) and H 2 S(g)as represented by the equation above. Which of the following changes will increase the amount of NH 4 HS(s) in the vessel?

Removing a small amount of NH 3 (g)

Removing a small amount of H 2 S(g)

HgO(s) + 4 I− + H2O ⇄ HgI42− + 2 OH− ∆H < 0 Consider the equilibrium above. Which of the following changes will increase the concentration of HgI 4 2− ?

Increasing the concentration of OH −

Increasing the mass of HgO present

What is the effect of increasing the pressure on the following reaction: 2NO + O 2 ---> 2NO 2 ?

The concentration of O2 increases.

What is the equilibrium expression for: Fe 3 O 4 (s) + 4H 2 (g) <--> 3Fe(s) + 4H 2 O(g)

([Fe] 3 [H 2 O] 4 ) / ([Fe 3 O 4 ][H 2 ] 4 )

([Fe 3 O 4 ][H 2 ] 4 )/ ([Fe] 3 [H 2 O] 4 )

([Fe][H 2 O]) / ([Fe 3 O 4 ][H 2 ])

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.

When the reaction is reversed,

K for the reverse is the reciprocal of K for the forward reaction

K for the reverse equals K for the forward reaction

K for the reverse is the negative of K for the forward reaction

C( s ) + H 2 O( g ) ↔ H 2 ( g ) + CO( g ) ΔH° = +131 kJ/mol Which stress will INCREASE the value of the equilibrium constant, K ?

the temperature of the system is increased

the temperature of the system is decreased

AP CHEM EQUILIBRIUM

Authored by Steven Mccambridge

Chemistry

12th Grade

NGSS covered

Used 422+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View

Student View

30 questions

Show all answers

MULTIPLE CHOICE QUESTION

2 mins • 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-PS1-6

NGSS.HS-PS1-5

MULTIPLE CHOICE QUESTION

2 mins • 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-PS1-6

MULTIPLE CHOICE QUESTION

2 mins • 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

MULTIPLE CHOICE QUESTION

2 mins • 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-PS1-6

NGSS.HS-PS1-5

MULTIPLE CHOICE QUESTION

2 mins • 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-PS1-6

NGSS.HS-PS1-5

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

For the reaction...
heat + N₂ + O₂ <−> 2NO
If NO is removed from the system, the concentration of N₂ will _______.

increase

decrease

remain the same

double

Tags

NGSS.HS-PS1-6

NGSS.HS-PS1-5

MULTIPLE CHOICE QUESTION

2 mins • 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

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 Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

25 questions

Atomic Theory and Electron Arrangement in Atoms

Quiz

•

11th - 12th Grade

25 questions

CHEM Chapter 04 Quiz

Quiz

•

11th - 12th Grade

25 questions

19-20 Matter-Substance vs Mixture (Element, Compound, Mixture)

Quiz

•

10th - 12th Grade

25 questions

Polyatomic Ions

Quiz

•

10th - 12th Grade

25 questions

Balancing and Types of Reactions!

Quiz

•

9th - 12th Grade

26 questions

Chemistry Unit 1 Review

Quiz

•

9th - 12th Grade

28 questions

Unit 1 (Scientific Measurements) Midterm Review

Quiz

•

10th - 12th Grade

27 questions

The Periodic Law (Chapter 5 Review)

Quiz

•

10th - 12th Grade

Popular Resources on Wayground

7 questions

History of Valentine's Day

Interactive video

•

4th Grade

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

15 questions

Valentine's Day Trivia

Quiz

•

3rd Grade

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

Discover more resources for Chemistry

20 questions

Types of Chemical Reactions

Quiz

•

9th - 12th Grade

20 questions

Stoichiometry Practice

Quiz

•

12th Grade

15 questions

Balancing Chemical Equations

Quiz

•

10th - 12th Grade

10 questions

Identifying types of reactions

Quiz

•

9th - 12th Grade

20 questions

electron configurations and orbital notation

Quiz

•

9th - 12th Grade

51 questions

Unit 5: Periodic Trends

Quiz

•

9th - 12th Grade

23 questions

Stoichiometry, Limiting/Excess Reactant, % Yield

Quiz

•

9th - 12th Grade

30 questions

Physical Science - U1 Quiz Review

Quiz

•

9th - 12th Grade

AP CHEM EQUILIBRIUM

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 NO is removed from the system, 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...
heat + N₂ + O₂ <−> 2NO
If the heat is removed from the chemical system, the concentration of N₂ will _______.

For the reaction...
heat + N₂ + O₂ <−> 2NO
If the heat is added to the chemical system, the concentration of O₂ will _______.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

AP CHEM EQUILIBRIUM

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 NO is removed from the system, 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...heat + N2 + O2 <−> 2NOIf the heat is removed from the chemical system, the concentration of N2 will _______.

For the reaction...heat + N2 + O2 <−> 2NOIf the heat is added to the chemical system, the concentration of O2 will _______.

Access all questions and much more by creating a free account

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 NO is removed from the system, 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...
heat + N₂ + O₂ <−> 2NO
If the heat is removed from the chemical system, the concentration of N₂ will _______.

For the reaction...
heat + N₂ + O₂ <−> 2NO
If the heat is added to the chemical system, the concentration of O₂ will _______.