3. 2C4H₁0+130₂ → 8CO, +10H₂O
a. If 15 moles of C,H₁, (MM-58 g/mol) is burned in the presence of 50 moles of O,
(MM-32 g/mol), how many moles of CO, (MM- 44g/mol) would be produced
according to the equation above? (3 pts)
b. How many moles of the excess reactant will remain after the reaction stops? (3 pts)