If 8 molecules of CO and 5 molecules of Oâ‚‚ react to form COâ‚‚, what is the limiting reactant, and how many molecules of the excess reactant will remain when the reaction is complete?
a) CO is the limiting reactant, 3 molecules of Oâ‚‚ remain.
b) Oâ‚‚ is the limiting reactant, 3 molecules of CO remain.
c) CO is the limiting reactant, 2 molecules of Oâ‚‚ remain.
d) Oâ‚‚ is the limiting reactant, 2 molecules of CO remain.
