Snapquiz - Percentage Yield

This is the Snapquiz on Percentage Yield. Click here or use the embedded video if you haven't watched the lesson yet.


Question 1. Which two elements do we use in the Haber process?

Oxygen and hydrogen.
Nitrogen and hydrogen.
Nitrogen and oxygen.
Oxygen and carbon.


Question 2. What is one fifth as a percentage?

15%.
20%.
50%.
10%.


Question 3. Which of the following is not a reason why we might not get 100% yield?

The reaction may be reversible.
Not conducting the reaction safely.
Loss of the product when we try to collect it.
We might form other side-products.


Question 4. What is the maximum possible yield called?

Maximum yield.
Actual yield.
Total yield.
Theoretical yield.


Question 5. What do we call the chemicals we make in the reaction?

Products.
Reactants.
Results.
Outcomes.


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