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6. Anthraquinone contains 80.8% carbon, 3.8% hydrogen and 15.4% oxygen. The freezing point of camphor is lowered by 22.3C when 1.32g of anthraquinone is dissolved

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6. Anthraquinone contains 80.8% carbon, 3.8% hydrogen and 15.4% oxygen. The freezing point of camphor is lowered by 22.3C when 1.32g of anthraquinone is dissolved in 11.4g camphor. (kf=40.0C/m,bp=178.40C) a. What is the empirical formula of anthraquinone? b. What is the molar mass of anthraquinone? c. What is the molecular formula of anthraquinone

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