consider the balanced chemical reaction below. when the reaction was carried out, the calculated theoretical yield for iron sulfide was 16.8 grams, but the measured yield was 11.6 grams. what is the percent yield?

Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.