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Determining the Empirical Formula of Copper Chloride

Determining the Empirical Formula of Copper Chloride

Determining the Empirical Formula of Copper Chloride. Purpose of the Experiment Determine the empirical formula of a compound containing only copper and chlorine. Molar Mass (Molecular Weight). The mass in grams of 1 mole of a compound. H 2 O MW = 18.0148 g AlCl 3 MW= 133.341 g.

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539 views • 24 slides
Empirical & Molecular Formulas

Empirical & Molecular Formulas

Empirical & Molecular Formulas. Percent Composition. Determine the elements present in a compound and their percent by mass . A 100g sample of a new compound contains 55g of element X and 45g of element Y Percent by mass can be calculated using

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Lesson Objectives Calculate percent composition from a chemical formula

Lesson Objectives Calculate percent composition from a chemical formula

Lesson Objectives Calculate percent composition from a chemical formula Determine the empirical and molecular formulas for a substance. Percent Composition, Empirical, and Molecular Formulas. Percent composition describes the contribution of each element to the total mass of a compound

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573 views • 10 slides
Molecular Formula Calculations Combustion & Weight Percent

Molecular Formula Calculations Combustion & Weight Percent

Molecular Formula Calculations Combustion & Weight Percent. C x H y + ( x + y/4) O 2 ? x CO 2 + y/2 H 2 O C 2 H 5 OH + 3 O 2 ? 2 CO 2 + 3 H 2 O. Combustion Analysis. C x H y + O 2 ? x CO 2 + y/2 H 2 O. y 4. y 2. C x H y + ( x + ) O 2 (g) ? x CO 2(g) + H 2 O (g).

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608 views • 9 slides

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