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Stoichiometry Mole Island Diagram When in doubt…convert to moles!. Known Unknown Substance A Substance B. Mass. Mass. 1 mole = molar mass (g). 1 mole = molar mass (g). Use coefficients from balanced chemical equation. Volume. Mole. Mole.
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Stoichiometry Mole Island DiagramWhen in doubt…convert to moles! Known Unknown Substance A Substance B Mass Mass 1 mole = molar mass (g) 1 mole = molar mass (g) Use coefficients from balanced chemical equation Volume Mole Mole Volume 1 mole = 22.4 L @ STP 1 mole = 22.4 L @ STP (gases) (gases) 1 mole = 6.022 x 1023 particles (atoms or molecules) 1 mole = 6.022 x 1023 particles (atoms or molecules) Particles Particles