After you preform your experiment, you determine that the Kf value for naphthalene is 6.91 °C/m . You are using 10g of naphthalene and added 1.0 g of your unknown. The the freezing point of the solvent decreased by 4.49 °C°C when the unknown was added. Knowing this information, determine the molar mass of the unknown.
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After you preform your experiment, you determine that the Kf value for naphthalene is 6.91 °C/m . Yo...
Mathematics, 06.10.2019 02:50
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Mathematics, 06.10.2019 02:50