Empirical and Molecular Formula Worksheet with 15 problems on calculating chemical formulas from given data.
A worksheet titled "Empirical and Molecular Formula Worksheet" with 15 questions asking students to determine empirical and molecular formulas for various chemical compounds, including C₆H₁₂, C₄H₈, WO₂, C₂H₆O₂, and X₈Y₁₁. Questions involve calculating molecular formulas from empirical formulas and molar masses, and determining empirical formulas from percent composition.