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STOICHIOMETRY (Solution (Solute - smaller amount of substance dissolved in…
STOICHIOMETRY
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Lab Prep
- Transfer accurately weighed sample to volumetric flask
- Add solvent and shake to dissolve
- Add solvent drop wise to meniscus
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Empirical formula
- Calculate no. of moles of each element
- Find ratio by dividing by smallest value (in step 1)
- convert to whole number by x by appropriate interger
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Limiting Reactants
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If 2 masses are given, highly likely that there is a LR
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