Answer:
73.5%
Step-by-step explanation:
Step 1:
Data obtained from the question.
Theoretical yield = 0.721Kg
Actual yield = 530g
Percentage yield =..?
Step 2:
Conversion of 0.721Kg to grams. This is illustrated below:
1Kg = 1000g
Therefore, 0.721Kg = 0.721 x 1000 = 721g
Step 3:
Determination of the percentage yield.
The percentage yield can be obtained by using the following formula:
Percentage yield = Actual yield /Theoretical yield x 100
Percentage yield = 530/721 x 100
Percentage yield = 73.5%
Therefore, the percentage yield is 73.5%