Finding Empirical Formulas

Finding Empirical Formulas - 4 What is the empirical...

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CHEM 1201 SI Worksheet Finding Empirical Formula : Empirical Formula: Molecular Formula: 1. What would be the empirical formula for each of the following molecular formulas? a) C 4 H 8 b) H 2 SO 4 c) C 6 H 12 O 6 d) NH 4 NO 2 e) N 2 O 8 2. Give the empirical formula of a compound if a sample contains 40% C, 6.7 % H, and 53.3% O by mass. 3. Determine the empirical formula of a compound that contains 52.9% aluminum and 47.1% oxygen.
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Unformatted text preview: 4. What is the empirical formula of a compound that contains 57.8% C, 3.6 % H, and 38.6% O by mass? CHEM 1201 SI Worksheet 5. Find the empirical formula of a compound containing 7.989 g of carbon and 2.011 g of hydrogen. 6. What is the molecular formula of C 2 H 3 with a molar mass of 54 g/mol? 7. Find the molecular formula of CH with a molar mass of 78 g/mol....
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Finding Empirical Formulas - 4 What is the empirical...

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