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Mole

Authored by Brenda Clark

Chemistry

9th - 12th Grade

NGSS covered

Used 20+ times

Mole
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57 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

N2 + 3H2 --> 2NH3
What is the total number of moles of NH3 produced when 10 moles of H2 reacts completely with N2?

6.7
2.0
3.0
15.0

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

N2 + 3H2 --> 2NH3
How many moles of N2 is needed to react with 6 moles of H2?

6.7
2.0
3.0
15.0

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

2 mins • 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

Tags

NGSS.HS-PS1-7

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

2Na + S -->Na2S
What is the total number of moles of Na2S produced when 8.0 moles of Na were completely consumed?

1
2
0.5
4

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

H2+Cl2-->2HCl
What is the total number of moles of HCl produced when 3 moles of H2 is completely consumed?

5
2
3
6

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

H2+Cl2-->2HCl
How many moles of Cl2 is needed to react with 3 moles of H2?

5
2
3
6

Tags

NGSS.HS-PS1-7

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

4NH+ 5O2-->4NO + 6H2O
What is the total number of moles of NO produced when 1 mole of O2 is completely consumed?

1
1.2
0.8
4

Tags

NGSS.HS-PS1-7

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