Reaction Yields (AQA A-Level Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the theoretical yield of a reaction?
What is the theoretical yield of a reaction?
Amount if reaction completes fully
What is the theoretical yield based on?
What is the theoretical yield based on?
Stoichiometric ratios
What is the actual yield?
What is the actual yield?
True amount obtained in practice
How does actual yield compare to theoretical yield?
How does actual yield compare to theoretical yield?
Usually less
Which is NOT a reason for yield losses?
Which is NOT a reason for yield losses?
Perfect stoichiometry
What causes mechanical loss in reactions?
What causes mechanical loss in reactions?
Transferring between containers
What is the formula for percentage yield?
What is the formula for percentage yield?
What does a high percentage yield indicate?
What does a high percentage yield indicate?
A more efficient reaction
In , what is the theoretical yield from 5.00 g Mg ( = 24.31)?
In , what is the theoretical yield from 5.00 g Mg ( = 24.31)?
8.30 g
If actual yield is 7.85 g and theoretical yield is 8.30 g, what is the percentage yield?
If actual yield is 7.85 g and theoretical yield is 8.30 g, what is the percentage yield?
94.6%