Actual, Theoretical and Percent Yield check
Authored by Nicole Martin
Science
9th - 12th Grade
NGSS covered
Used 3+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
CH4 + 2O2 → CO2 + 2H2O
24 grams of CH4 was added to the above reaction. Calculate the theoretical yield of CO2.
Tags
NGSS.HS-PS1-7
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
The ______________ yield is the maximum amount of product possible in a reaction. This determines the amount of product that should be produced in a perfect setting
Tags
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
When reacting Na with Cl2, we calculated that the theoretical yield should be 12.5 grams. Our actual yield was 13.0 grams. What is the percent yield?
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
2Fe2O3 + 3C → 4 Fe + 3CO2 You add 28 grams of carbon. You find the actual yield to be 181.2 grams of CO2. What is the percent yield of CO2? (Hint: calculate theoretical yield of CO2 first)
176%
209.2%
56.7%
15.5
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Your percent yield is 80%. The actual amount of product produced was 29.1 grams. What is the theoretical yield?
Tags
NGSS.HS-PS1-7
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
7. The amount of product that actually forms when a chemical reaction is carried out in a laboratory is called the _________ yield.
Tags
NGSS.HS-PS1-7
NGSS.HS-PS1-6
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