The maximum amount of product obtained by balanced chemical equation is called as __________?
Correct answer: B. Theoretical yield
- A. Practical yield
- B. Theoretical yield
- C. Actual yield
- D. NOT
Explanation
The balanced chemical equation gives the stoichiometric maximum product that can form when the limiting reactant reacts completely, called the theoretical yield. The practical or actual yield is usually lower because of incomplete reaction and losses during purification. Students often choose actual yield because both terms refer to product obtained, but actual yield is the measured laboratory amount.
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About Theoretical and Percentage Yield
Theoretical yield is the maximum product predicted from a balanced equation and the amount of limiting reactant. Work includes identifying the limiting reagent, comparing theoretical and actual yield, and calculating percentage yield using stoichiometric mole relationships.
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