Question

Part A

Pick an appropriate solvent to dissolve isopropyl alcohol (polar, contains an OHOH group) .

Check all that apply.

Hexane (C6H14)(C6H14)

Ethanol (CH3CH2OH)(CH3CH2OH)

Methanol (CH3OH)(CH3OH)

Toluene (C7H8)(C7H8)

Water (H2O)(H2O)

Carbon tetrachloride (CCl4)(CCl4)

Part B

State the kind of intermolecular forces that would occur between the solute and solvent in isopropyl alcohol (polar, contains an OHOH group) .

Check all that apply.

dispersion

ion-dipole

hydrogen bonding

dipole-dipole

Part C

Pick appropriate solvent(s) to dissolve sodium chloride (ionic).

Check all that apply.

Methanol (CH3OH)(CH3OH)

Ethanol (CH3CH2OH)(CH3CH2OH)

Hexane (C6H14)(C6H14)

Toluene (C7H8)(C7H8)

Water (H2O)(H2O)

Carbon tetrachloride (CCl4)(CCl4)

Part D

State the kind of intermolecular forces that would occur between the solute and solvent in sodium chloride (ionic).

Check all that apply.

ion-dipole

dispersion

dipole-dipole

hydrogen bonding

Part E

Pick appropriate solvent(s) to dissolve paraffine oil (nonpolar).

Check all that apply.

Ethanol (CH3CH2OH)(CH3CH2OH)

Toluene (C7H8)(C7H8)

Carbon tetrachloride (CCl4)(CCl4)

Hexane (C6H14)(C6H14)

Methanol (CH3OH)(CH3OH)

Water (H2O)(H2O)

Part F

State the kind of intermolecular forces that would occur between the solute and solvent in paraffine oil (nonpolar).

Check all that apply.

ion-dipole

dipole-dipole

hydrogen bonding

dispersion

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Part G

Pick an appropriate solvent to dissolve sodium nitrate (ionic).

Check all that apply.

Ethanol (CH3CH2OH)(CH3CH2OH)

Water (H2O)(H2O)

Toluene (C7H8)(C7H8)

Methanol (CH3OH)(CH3OH)

Hexane (C6H14)(C6H14)

Carbon tetrachloride (CCl4)(CCl4)

Part H

State the kind of intermolecular forces that would occur between the solute and solvent in sodium nitrate (ionic).

Check all that apply.

dipole-dipole

hydrogen bonding

dispersion

ion-dipole

Answer 1