Equilibrium Expression Practice

Equilibrium Expression Practice

10th Grade

12 Qs

quiz-placeholder

Similar activities

UH MOL KELAS X MIA 1

UH MOL KELAS X MIA 1

10th Grade

10 Qs

Narayana eTechno school JEE revision

Narayana eTechno school JEE revision

10th Grade

15 Qs

ĐỀ 17

ĐỀ 17

9th - 12th Grade

15 Qs

CHEMICAL FORMULA & EQUATIONS QUIZ

CHEMICAL FORMULA & EQUATIONS QUIZ

10th - 11th Grade

10 Qs

luyện tập chương I: HCVC

luyện tập chương I: HCVC

1st - 10th Grade

10 Qs

Nutrición

Nutrición

1st Grade - University

14 Qs

Ch.3 chem Q=mcT review worksheet

Ch.3 chem Q=mcT review worksheet

10th - 12th Grade

15 Qs

Grundwissen Ammoniak

Grundwissen Ammoniak

10th Grade

10 Qs

Equilibrium Expression Practice

Equilibrium Expression Practice

Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Medium

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

Standards-aligned

Created by

Alison Walker

Used 3+ times

FREE Resource

AI

Enhance your content in a minute

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

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is the correct equilibrium constant expression for the following reaction?

Fe2O3(s) + H2(g) —> Fe(s) + H2O(g)

K = [H2O]3 / [H2]3

K = [Fe2O3] [H2]3 / [Fe]2[H2O]3

K = [Fe]2[H2O]3 / [Fe2O3] [H2]3

K= [Fe] [H2O] / [Fe2O3] [H2]

K = [H2O] / [H2]

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The equilibrium constant expression for the reaction BrF5(g) —> Br2(g) + F2(g) is


Kc = [Br2] [F2] / [BrF5]

Kc = [BrF5]2 / [Br2][F2]5

Kc = [Br2] [F2]5 / [BrF5]2

Kc = 2[BrF5]2 / ([Br2] × 5[F2]5)

Kc = [Br2] [F2]2 / [BrF5]5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Keq expression for this reaction?

2 NO(g) + O2(g) ⇌ 2 NO2(g)

Kc = [NO2]2 / [NO]2 [O2]

Kc = [NO]2 [O2] / [NO2]2

Kc = [NO]2 [O2] [NO2]2

Kc = [NO2]2 / [NO]2 + [O2]

Tags

NGSS.HS-PS1-6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Consider the following reaction. What would be the equilibrium constant expression?

4Br2(g) + CH4(g) ↔ 4HBr(g) + CBr4(g)

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the Kc expression for this reaction?
   2 NO(g)  +  O2(g) ⇌  2 NO2(g)

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

N2O4(g) ⇌ 2 NO2(g) What is the concentration equilibrium constant expression?

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the equilibrium-constant expression for  CO2(g) + H2(g) ⇌ CO(g) + H2O(l)

Tags

NGSS.HS-PS1-6

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?