A video demonstration of The Mole and Avogadro's Number from Salman Khan of Khan Academy.
Khan Academy
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Brief explanations of terms and formula plus variations of the formula
Aus-E-Tute
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How to form dilutions of solutions.
Mountain Empire Community College dilutions page
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Describes how to calculate the weight percent of a solute in solution. Provides worked examples and practice problems with answers.
Weight Percent
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How to calculate the volume percent of a solute in a solution.
Volume Percent
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How to calculate normality, specifically how it may differ from molarity.
Normality
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How to find the concentration of a chemical species (ions) in a solution.
Species Concentration
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How to solve dilution problems using molarity of solutions. Practice problems with answers are included.
Dilution Calculations
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Chapter 6 - Standard Esthetics
StudyStack
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