Define the density of a liquid with a boiling point

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Question- When water and cyclohexane are mixed, two layers form. Is the bottom layer water or cyclohexane? 2. The density of a solid with a melting point of 44°C to 46°C was determined to be 0.96±0.02 g/mL. What is the solid? 3. The density of a liquid with a boiling point of 64°C to 67°C at 750 mmHg was determined to be 0.79±0.02

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