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    Stoichiometric Calculations

    Chemistry

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    Terms

    Terms
    • Conversion Factor

      A ratio (or fraction) that represents the relationship between two different units.

    • Formula Unit

      The representative particle of a substance. It is the smallest unit of a substance that still retains that substance's properties and is the simplest way to write the formula of the substance without coefficients.

    • Gram Formula Mass

      The mass of one mole of compound.

    • Gram Molecular Mass

      The mass of one mole of a molecular substance.

    • Mole

      A measure of amount. 1 mole equals 6.02×1023 items of something. The number is so massive because moles are used to measure the amount of molecules, atoms, and other incredibly miniscule particles.

    • Mole ratio

      The ratio between any two constituents in chemical equation

    • Standard Temperature and Pressure

      The arbitrarily decided standard conditions at which experiments are done: 1 atm and 273 degrees Kelvin (0 degrees Celsius).

    • Formulae

    • General Conversion Factor Equation

      Conversion Factor =    

    • Converting from Formula Units to Moles

      Moles =    

    • Converting from Volume of a Gas to Moles

      moles =    

    • Converting from Mass to Moles

      Moles =    

    • Converting from Molality of a Solution to Moles

      Moles = molality × kilograms of solution

    • Converting from Molarity of a Solution to Moles

      Moles = molarity × liters of solution

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