Gas grills use propane fuel. The combustion of propane is represented in this equation: C3H8 + 5O2 > 3CO2 + 4H2O. How many grams of propane will burn when 36.0 moles of water are formed?

There is no reason to think the results are biased or not conducted properly but you should not assume the results are correct just because they were done in a laboratory so the answer would be c. it is likely to be reliable because the results support the conclusion presented.

Answer (b) supersaturation;

Rate law for this reaction israte of the reaction = k[a]²[b].second order in a  means concentration of a in power of two, and  first order in b means concentration of b in power of one.