Answer:
The answer to your question is below
Step-by-step explanation:
Number 1
theoretical yield = 50 g
actual yield = 41.9 g
Formula
Percent yield = actual yield / theoretical yield x 100
-Substitution
Percent yield = 41.9 / 50 x 100
-Result
Percent yield = 83.8%
Number 2
theoretical yield = 290 kg
actual yield = 270 kg
-Substitution
Percent yield = 270 / 290 x 100
-Result
Percent yield = 93.1 %