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This chemistry video tutorial explains how to find the empirical formula and molecular formula using combustion analysis. It explains how to calculate the number of moles of each element given the mass in grams of CO2 and H2O. Examples include compounds containing Carbon, Hydrogen, and Oxygen. This video contains plenty of practice problems

Introduction to Moles:


How To Calculate The Molar Mass:


How To Convert Grams to Moles:


How To Convert Moles to Grams:


Moles to Atoms Conversion:


Grams to Molecules Conversion:


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Grams to Atoms:


Moles, Atoms, & Grams Conversions:


How To Balance Chemical Equations:


Stoichiometry - Basic Introduction:


Avogadro's Number:


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Limiting Reactant Problems:


Excess Reactant Problems:


Theoretical & Percent Yield:


Percent Yield - More Examples:


Percent Error:


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Percent Composition By Mass:


Empirical Formula Problems:


Empirical Formula - Hydrated Compounds:


Combustion Analysis:


Stoichiometry Practice Test:


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Final Exams and Video Playlists:


Full-Length Videos and Worksheets:


Stoichiometry Formula Sheet:

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