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: https://www.youtube.com/watch?v=EowJsC7phzw How To Calculate The Molar Mass: https://www.youtube.com/watch?v=c_zHROisdP4 How To Convert Grams to Moles: https://www.youtube.com/watch?v=irYPta9G_sw How To Convert Moles to Grams: https://www.youtube.com/watch?v=Bj3fr5pEn7U Moles to Atoms Conversion: https://www.youtube.com/watch?v=mpHQZ1PrkUI Grams to Molecules Conversion: https://www.youtube.com/watch?v=Ch16s4kYH1Q _________________________________ Grams to Atoms: https://www.youtube.com/watch?v=RFCtPjZ4Vzk Moles, Atoms, & Grams Conversions: https://www.youtube.com/watch?v=i1EPgeu_fJ8 How To Balance Chemical Equations: https://www.youtube.com/watch?v=iUARzSxcKzk Stoichiometry - Basic Introduction: https://www.youtube.com/watch?v=7Cfq0ilw7ps Avogadro's Number: https://www.youtube.com/watch?v=74-X94OP2XI _________________________________ Limiting Reactant Problems: https://www.youtube.com/watch?v=IWtkhAv4RTo Excess Reactant Problems: https://www.youtube.com/watch?v=-7UloVZFG00 Theoretical & Percent Yield: https://www.youtube.com/watch?v=hhEfqa_x7RQ Percent Yield - More Examples: https://www.youtube.com/watch?v=w1njGAkc8og Percent Error: https://www.youtube.com/watch?v=JbEo46uV6d4 _________________________________ Percent Composition By Mass: https://www.youtube.com/watch?v=bGmbyztdCHE Empirical Formula Problems: https://www.youtube.com/watch?v=JeSSucG-CVw Empirical Formula - Hydrated Compounds: https://www.youtube.com/watch?v=gl_QAO5y9Ig Combustion Analysis: https://www.youtube.com/watch?v=uvR7zNJ1KoI Stoichiometry Practice Test: https://www.youtube.com/watch?v=mP2Yg8alyR0 _______________________________________ Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets: https://www.patreon.com/MathScienceTutor/collections