This question is about the yield of chemical reactions.
In practice, scientists aim for a 100% yield but this is rarely achieved.
Complete the sentences to explain why a 100% yield is not achieved.
Choose answers from the box.
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Reactants and products can be left behind during _______________ from one container to another.
_______________ reactions can never have a 100% yield because the products are forming reactants.
A reaction might not go to completion because of _______________ or the presence of an impurity. These reactions are described as _______________ .
There are different types of yield.
The percentage yield compares the actual yield to the theoretical yield.
Draw one line from each yield to its description.
What is the correct equation to calculate percentage yield?
Circle one equation.
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