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Calculating Molecular Formula

Calculating Molecular Formula. Experimentally determined molar mass = n mass of empirical formula Molecular formula = (empirical formula) x n (This means all subscripts in the empirical formula must be multiplied by n to get the molecular formula.) Example: P. 349 (143)

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Calculating Molecular Formula

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  1. Calculating Molecular Formula • Experimentally determined molar mass = n mass of empirical formula • Molecular formula = (empirical formula) x n (This means all subscripts in the empirical formula must be multiplied by n to get the molecular formula.) • Example: P. 349 (143) • Practice Problems (p.335) --- reference Example Problem on pp.334-335 for needed guidance

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