Question

In the lab students burned methane and water was produced as a byproduct. tu water has been collected. the students calculated the theoretical yield of water to be 20.0g.The actual amount of water collected was 11.5g

A. 1.74%
B. 42.5%
C. 57.5
D. 73.9%

Answer 1

It’s c. 57.5
You divide 20.0 and 11.5 and you should get .575 which you move two spots equaling 57.5

Answer 2

option C. 57.5%

Step-by-step explanation:

i guess the question is asking percentage yield.

so

%yield= experimental yeild ×100%

theoretical yield

= (11.5/20)×100%

= 57.5%