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III. Lab 9 (pp. 131-135): Solubility of polar/nonpolar compounds in a given volume of polar/nonpolar solvents....

III. Lab 9 (pp. 131-135): Solubility of polar/nonpolar compounds in a given volume of polar/nonpolar solvents.

1. The solubility of 2-butanone (CH3CH2COCH3) in H2O is 25.6 g/100 mL H2O. By ratio and proportion, calculate the mass in g of 2-butanone that can be dissolved in 500 mL of H2O.

2. Thesolubilityoftetrahydrofuran(CH2)4OinH2Ois30.0g/100mLH2O.Byratioandproportion, calculate the mass in g of tetrahydrofuran that can be dissolved in 750 mL of H2O.

3. Thesolubilityofanantiobiotictilmicosininhexane(CH3(CH2)4CH3)is0.15g/100mLn-hexane. By ratio and proportion, calculate the mass in g of tilmicosin that can be dissolved in 1000 mL of hexane.

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