Empirical Formula. my answer is different from the book. please help

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Calculations on molality and molarity

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Calcium concentration in milk by titration with EDTA

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Some thermochemistry questions.

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Percentage Volume

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fructose density?

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Meaning of this

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A question about Beer's Law

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a pH calculation question

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Rates of Change in Concentration

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Double displacement reaction

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Sulfuric Acid Electrolysis Half-Reactions

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Emulsion stability

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Calculation dissociation constant

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