Complete combustion of 7.60 g of a hydrocarbon produced 23.0 g
of CO2 and 11.8 g of H2O. What is the empirical formula for the
hydrocarbon? I got C4H10 but was incorrect.
Complete combustion of 7.70 g of a hydrocarbon produced 23.6 g
of CO2 and 11.3 g of H2O. What is the empirical formula for the
hydrocarbon? Insert the subscripts:
CH
Complete combustion of 2.50g of a hydrocarbon produced 8.14g of
CO2 and 2.50g of H2O. What is the empirical formula for the
hydrocarbon? Insert subscripts as necessary.
Hydrocarbon mixtures are used as fuels. How many grams
of CO2(g) are
produced by the combustion of 574 g of a mixture that is
31.6% CH4 and
68.4% C3H8 by
mass?
___ × 10____
g
(Enter your answer in scientific notation.)