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Science

11th Grade

NGSS covered

Limiting Reagent
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Emma and Michael are conducting a chemistry experiment. Identify the limiting reagent when 6.00 g HCl combines with 5.00 g Mg to form MgCl2.
a.  Mg +  2HCl --> MgCl2  +  H2   
b.  a.  Mg +  2HCl --> MgCl2  +  H2   

Mg

H2

MgCl2

HCl

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Zoe and Charlotte are working on a chemistry experiment. They mix 10 moles of NH3 with 30.0 moles of NO.
4NH3+6NO --> 5N2 + 6H2O. What is the limiting reactant?

NH3

NO

N2

water

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Anika and Aiden are conducting a chemistry experiment. Identify the limiting reagent when 6.00 g HCl combines with 5.00 g Mg to form MgCl2.
 
Mg +  2HCl --> MgCl2  +  H2   
 

Mg

H2

MgCl2

HCl

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Aria and Ethan are conducting an experiment. When 12 moles of O2 reacts with 1.1 mole of C10H8, what is the limiting reactant?  C10H8 + 12 O2 --> 10 CO2 + 4 H2O

Oxygen

C10H8

Water

Carbon Dioxide

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Benjamin and Abigail are conducting an experiment using the equation 2 Al + 3 Cl2 ---> 2 AlCl3. If they react 2 moles of aluminum and 2 moles of chlorine, identify the limiting reactant.

AlCl3

Cl2

Al

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ava and Aria are working on a chemistry project. They mix 10 moles of NH3 with 30.0 moles of NO.
4NH3+6NO --> 5N2 + 6H2O. What is the limiting reactant?

NH3

NO

N2

water

Tags

NGSS.HS-PS1-7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evelyn and Aiden are conducting an experiment. When 12 moles of O2 reacts with 6 moles of C10H8, what is the limiting reactant?  
1 C10H8 + 12 O2 --> 10 CO2 + 4 H2O

Oxygen

C10H8

Water

Carbon Dioxide

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