NEED HELP ASAP
58. The circle graph at the right gives the percent composition for a blue solid. What is the
empirical formula for this solid?
59. Determine the empirical formula for a compound that contains 35.98% aluminum and
64.02% sulfur.
60. Propane is a hydrocarbon, a compound composed only of carbon and hydrogen. It is
81.82% carbon and 18.18% hydrogen. What is the empirical formula?
61. Challenge Aspirin is the world's most often used medication. The chemical analysis
of aspirin indicates that the molecule is 60.00% carbon, 4.44% hydrogen, and 35.56%
oxygen. Determine the empirical formula for aspirin.