Limiting/Excess Reactants
Authored by Shannon Ballard
Chemistry
10th - 12th Grade
NGSS covered
Used 414+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a limiting reactant?
Tags
NGSS.HS-PS1-7
NGSS.HS-PS1-6
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
You need 2 pieces of bread, 1 tablespoon of peanut butter and 2 tablespoons of jelly to make a sandwich. If you have 10 pieces of bread, 4 tablespoons of peanut butter and 20 tablespoons of jelly, what is the limiting reactant?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When 12 moles of O2 reacts with 1.1 mole of C10H8 what is the limiting reactant? C10H8 + 12 O2 --> 10 CO2 + 4 H2O
Tags
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the equation 2 Al + 3 Cl2 ---> 2 AlCl3. If 2 moles of aluminum and 2 moles of chlorine are reacted, identify the limiting reactant.
AlCl3
Cl2
Al
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The limiting reactant
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It refers to the substance(s) that are considered to be "ingredients" of a chemical reaction.
reactants
products
catalysts
enhancers
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the equation 2 Al + 3 Cl2 ---> 2 AlCl3. If 2 moles of aluminum and 2 moles of chlorine are reacted, identify the limiting reactant.
AlCl3
Cl2
Al
Tags
NGSS.HS-PS1-7
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