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


Question 2. What is the maximum possible yield called?

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


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

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


Question 4. What does this symbol tell us about a reaction?

It's unstable.
It's impossible.
It's irreversible.
It's reversible.


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

Results.
Outcomes.
Products.
Reactants.


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