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1. Cyclohexane, C6H12 has a density of 0.7785g/ml 20 degree Celsius. What would be the volume of cyclohexane vapor formed at 100 degree Celsius and 1atm when 1.00ml of liquid is vaporized? Howdoes your value compare with the volume of the flask you used?

2. Why should the flask be immersed in boiling water as much aspossible? What effect will it have in determining the molecularweight? Explain.

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