After the following chemical equation for a combustion reaction was balanced, the name of one of the reactants was substituted for its molecular formula :
2 Butyne + 11 O_2 --> 8 CO_2 + 6 H_2 O
Using only the information found in this balanced chemical equation, determine the molecular formula for Butyne :
a. C_8H_1_2
b. C_8H_8
c. C_4H_6
d. C_4H_1_2