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CHEM 115 -
Stoichiometry
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Chem 115 1st Edition Lecture 6Outline of Last LectureI. Naming AcidsII. Naming CompoundsIII. MixturesIV. MolesOutline of Current LectureI. StoichiometryCurrent LectureMass (grams) Mass (grams)M (grams/moles)M (grams/moles)Amount (moles) Amount (moles)Amount (moles) in formula Compound Avogadro’s number Avogadro’s numberAtoms (entities) MoleculesExamples:IV.68mol NaBrO3 150.907 g NaBrO31 mol NaBrO395.8 g Fe 1 mol Fe 6.022 X 1023 atoms Fe These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute. chemical= 706 g NaBrO3= 1.03 X 1024 atoms Fe55.85 g Fe 1 mol
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