Mole Ratios

Mole Ratios

9th - 12th Grade

22 Qs

quiz-placeholder

Similar activities

Mole and Avogadro number, Molar Mass

Mole and Avogadro number, Molar Mass

10th Grade

20 Qs

Mass, Mole & Molecule Review

Mass, Mole & Molecule Review

10th Grade

24 Qs

Stoichiometry (no limiting)

Stoichiometry (no limiting)

10th - 12th Grade

20 Qs

Mole Ratios and Conversions

Mole Ratios and Conversions

10th Grade

20 Qs

Moles and Molar mass

Moles and Molar mass

11th Grade

18 Qs

The Mole

The Mole

9th - 12th Grade

20 Qs

Unit 7 Review: Moles

Unit 7 Review: Moles

10th - 12th Grade

18 Qs

U3 Mole Conversions

U3 Mole Conversions

9th - 10th Grade

20 Qs

Mole Ratios

Mole Ratios

Assessment

Quiz

Chemistry

9th - 12th Grade

Hard

NGSS
HS-PS1-7, HS-PS1-2, HS-LS2-4

+1

Standards-aligned

Created by

Charles Martinez

FREE Resource

22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the equation 2 Al2O3 --> 4 Al + 3 O2, what is the mole ratio of aluminum to oxygen?
10:6 
3:4
4:3
2:3

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What can be determined from a balanced chemical equation?
Mole ratio of any two substances in the reaction
Energy released in the reaction.
Electron configuration of all elements in the reaction. 
Mechanism involved in the reaction. 

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Given the reaction: 4Al + 3O2 --> 2Al2O3
How many moles of Aluminum oxide do you have if you have 2 moles of Al?
3 mole
2 mole
1 mole
0.5 mole

Tags

NGSS.HS-PS1-7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

N2 +  3H2 → 2NH3 
What is the mole ratio between Nitrogen and Ammonium in the above reaction?
1 moles NH3 / 2 moles N2 
2 moles NH3 / 1 moles N2 
2 moles N2 / 3 moles NH3 
1 moles N2 / 3 moles NH3 

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2Na + S -->Na2S
What is the total number of moles of S that reacts when 4.0 moles of Na were completely consumed?
1
2
0.5
4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4NH+ 5O2-->4NO + 6H2O
What is the total number of moles of H2O produced when 12 mole of NH3 is completely consumed?
15
18
20
24

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6CO2 + 6H2O --> C6H12O6 + 6O2 
What is the total number of moles of water needed to make 2.5 moles of C6H12O6?
2.5
6
12
15

Tags

NGSS.HS-LS2-4

NGSS.HS-PS1-2

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?