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Learn how to determine the formula and molecular weights of compounds and use these weights to calculate mass percentages of elements within the compound.
Learn what a mole is and how to find the molar masses of compounds.
Learn how to convert between grams, moles and particles of a substance.
Learn how to convert between moles of a substance and volume of a gas under conditions of standard temperature and pressure.
Learn how to tackle more difficult mole conversions that involve atoms within a compound.
If you struggled with any of the above mole conversions and would like a graphical tool which takes the confusion out of mole conversion problems, this lesson is for you.
Learn what an empirical formula is and how to calculate empirical and molecular formulas from percent composition data.
Learn about chemical hydrates and how to calculate the empirical formula of a hydrate.
Learn how to calculate empirical formulas of hydrocarbons through combustion analysis.
Learn how to solve stoichiometry problems using the traditional approach and the graphical Mole Hole technique.
Explore the difference between theoretical, actual and percent yield. You will learn how to solve problems related to these terms.
Learn how to solve limiting and excess reactant problems.
Learn how to solve stoichiometry problems invovling molarity
Test your knowledge with this 36 question Practice test