Unit 9: Equilibrium Review

Unit 9: Equilibrium Review

11th - 12th Grade

20 Qs

quiz-placeholder

Similar activities

GROUP-16 ELEMENTS

GROUP-16 ELEMENTS

11th - 12th Grade

20 Qs

PERIODIC TABLE: GROUP 18 AND 1

PERIODIC TABLE: GROUP 18 AND 1

9th - 12th Grade

16 Qs

Week 6: Periodic Table

Week 6: Periodic Table

12th Grade

17 Qs

Solutions

Solutions

10th - 11th Grade

25 Qs

CHEMISTRY CHAPTER-2 SOLUTION

CHEMISTRY CHAPTER-2 SOLUTION

12th Grade

20 Qs

periodic table trend quiz

periodic table trend quiz

10th - 12th Grade

20 Qs

Classification by structure

Classification by structure

11th Grade

15 Qs

Ch.3 chem Q=mcT review worksheet

Ch.3 chem Q=mcT review worksheet

10th - 12th Grade

15 Qs

Unit 9: Equilibrium Review

Unit 9: Equilibrium Review

Assessment

Quiz

Chemistry

11th - 12th Grade

Medium

NGSS
HS-PS1-6, HS-PS1-7, HS-PS1-4

Standards-aligned

Created by

Kayla Straub

Used 4+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is true about a system at equilibrium?

The concentration(s) of the reactant(s) is equal to the concentration(s) of the product(s).
No new product molecules are formed.
The concentration(s) of reactant(s) is constant over time.
The rate of the reverse reaction is equal to the rate of the forward reaction and both rates are equal to zero.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Equilibrium is reached in chemical reactions when:

The rates of the forward and reverse reactions become equal.
The concentrations of reactants and products become equal.
The temperature shows a sharp rise.
All chemical reactions stop.

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-6

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the equilibrium constant for A + B ⇌C is 0.175, then the equilibrium constant for  2C ⇌ 2A + 2B is

0.650
5.71
0.175
32.7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the concentration of the product were to double, what would happen to the equilibrium constant?

Doubles
Halves
Quadruples
Not change

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is true for a system whose equilibrium constant is relatively small?

It will take a short time to reach equilibrium.
It will take a long time to reach equilibrium.
The equilibrium lies to the left.
The equilibrium lies to the right.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The reaction quotient for a system is 7.2 × 102. If the equilibrium constant for the system is 36, what will happen as equilibrium is approached?

There will be a net gain in product
There will be a net gain in reactant.
There will be a net gain in both product and reactant
There will be no net gain in either product or reactant.

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

For the reaction given, 2.00 moles of A and 3.00 moles of B are placed in a 6.00-L container. A(g) + 2B(g) ⇌ C(g). At equilibrium, the concentration of A is 0.232 mol/L. What is the value of K?

1.47
1.15
0.232
4.94

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?