Percentage yield is the ratio of the actual yield to the theoretical yield, multiplied by 100%. Thus, the correct option is B.
What is the actual yield?
Actual yield may be defined as the amount of a product found to be formed in a chemical reaction. It is significantly distinguished from a theoretical yield.
Actual product yields will always be found to be somewhat less than as compared to the theoretical yield due to a variety of application factors.
The percentage yield has the formula:
The actual yield is divided by the theoretical yield multiplied by 100.
It is also known as a reaction yield. It is defined as a measure of the number of moles of a product produced in relation to the reactant consumed, obtained in a chemical reaction. It is usually expressed as a percentage.
Therefore, Percentage yield is the ratio of the actual yield to the theoretical yield, multiplied by 100%. Thus, the correct option is B.
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