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

Families in the PT

Quiz

•

9th - 12th Grade

25 questions

Quantum Mechanical Model of The Atom

Quiz

•

12th Grade

25 questions

Rates/Rate law/Mechanisms

Quiz

•

11th - 12th Grade

25 questions

Rational Exponents and Radicals

Quiz

•

10th Grade - University

27 questions

Light, Energy and the Quantum Model

Quiz

•

9th - 12th Grade

35 questions

Significant Digits and Calculations

Quiz

•

10th - 12th Grade

25 questions

Electron Configuration/Orbital Diagram Review

Quiz

•

10th Grade - University

25 questions

CCC Class 5 chirality

Quiz

•

12th Grade - University

Popular Resources on Wayground

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

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

15 questions

Equivalent Fractions

Quiz

•

4th Grade

20 questions

Figurative Language Review

Quiz

•

6th Grade

Discover more resources for Chemistry

20 questions

Types of Chemical Reactions

Quiz

•

9th - 12th Grade

20 questions

Energy Transformations

Quiz

•

9th - 12th Grade

24 questions

Identifying Types of Chemical Reactions

Quiz

•

10th - 12th Grade

20 questions

Atomic Structure

Quiz

•

10th - 12th Grade

24 questions

Unit 4 Test Practice: Bonding and Properties

Quiz

•

10th - 12th Grade

21 questions

Introduction to Moles

Lesson

•

9th - 12th Grade

24 questions

ERHS Chem - Chapter 7 Chemical Reactions

Quiz

•

10th - 12th Grade

13 questions

Balanced Eqns & Cons of Mass

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 _______.