Question

Theoretically, a student performing a lab experiment was expected to get 9 g of product. Instead, the student obtained only 7.8 g. What is the percent yield of the reaction performed by the student?
A. 67 percent
B. 0.86 percent
C. 87 percent
D. 1.15 percent

Answer 1

@JFraser

Answer 2

\[yield =\frac{practical }{ theoretical }\times100\]
\[yield=\frac{7.8 }{9 }\times100\]
yield=87%

Answer 3

Thank you. :)