Limiting Reagent

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

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

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

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

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

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

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

Elijah and Priya are conducting an experiment where they react Fe with S to form FeS.
If 7.62g Fe react with 8.67g S, what is the limiting reactant?

• Fe

• S

• FeS

• none 

Tags

NGSS.HS-PS1-7

Aria and Nora are conducting an experiment in their chemistry class. They combine 6.00 g HCl with 5.00 g Mg to form MgCl₂.
 
Mg +  2HCl --> MgCl₂  +  H₂   
  Identify the limiting reagent.

• Mg

• H2

• MgCl2

• HCl

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

• AlCl₃

• Cl₂

• Al

Tags

NGSS.HS-PS1-7