Chemistry Stoichiometry Solution: If 3.25 g of butane (C4H10, M = 58.14) is burned (...

Solution: If 3.25 g of butane (C4H10, M = 58.14) is burned (combusted) in the presence of excess O2, what is the mass of CO2 that forms, in g? Enter your answer with 2 decimal places and no units.