Empirical vs. Molecular Formulas

What is the empirical formula for glucose, C₆H₁₂O₆?

Percent Composition

What is the percentage of carbon in C₆H₁₂O₆?

What is the percent composition of nitrogen in morphine, whose molecular formula is C₁₇H₁₉NO₃?

What is the empirical formula of a compound that is 17.3% H and 82.7% C?

If your compound’s actual molecular weight is 58.123 amu, then what is its molecular formula?