For the reaction, Fe2O3(s) + 3 CO(g) ? 2 Fe(s) + 3 CO2(g) , the enthalpy change is - 6.60 kcal. On the basis of this information, what is the heat change if 4.60 grams of carbon monoxide react?
a. -1.98 kcal
b. -0.360 kcal
c. -6.60 kcal
d. -1.32 kcal
e. -0.440 kcal