Answer the following questions by referring to the equation below:?
#2text(C)_6text(H)_10 + 17text(O)_2 -> 12text(CO)_2 + 10text(H)_2text(O)#
a) If #35g# of #"C"_6"H"_10# and #45g# of oxygen are reacted:
i) Which substance is the limiting reagent?
ii) How many grams of carbon dioxide will be formed?
b) If 35 grams of carbon dioxide are formed, calculate the percent yield of this reaction.
a) If
i) Which substance is the limiting reagent?
ii) How many grams of carbon dioxide will be formed?
b) If 35 grams of carbon dioxide are formed, calculate the percent yield of this reaction.
1 Answer
See Below
Explanation:
To figure out limiting reagent, I usually just react one species and see how much product can be formed....and then react the other species and see how much product can be formed (assuming excess of the other). Whichever makes the least is the one you'll run out of, and is your limiting reagent. However much you can make, too, is your theoretical yield.
35g
0.426 moles
46g
1.4375 moles
The maximum amount of
Theoretical Yield
1.015 moles
Percent Yield
Percent yield is
Percent Yield =