Based on the following information, which compound has the strangest inter molec

Question

Based on the following information, which compound has the strangest inter molecular forces? Methane Ethanol Acetone Benzene Argon Of the following substances has the highest boiling point. CH_3CH_2CH_2CH_2OH C_2H_6 N_2 F_2 CH_3CH_2OH Which of the following compounds exhibits by hydrogen bonding? HI NH_3 H_3C-O-CH_3 CH_3Cl Of the following substances only has London dispersion forces as the only intermolecular force. Kf CH_3OH NH_3 H_2S HCl In general as the temperature increase the solubility of gases in water and the solubility of most solids in water decreases, decreases increase, increase increase, increase decreases, decreases What is the morality of ethanol in a solution made by dissolving 14.5 g of ethanol, C_2H_5OH in 53.6 g of water? 0.272 m 0.00591 m 5.91 m 272 m A 0.020 m aqueous solution containing which solute will have the lowest freezing point? NaCl KCl All will have approximately the same freezing point. LiCl A solution containing less than the maximum dissolvable amount of a solute is called a dilute solution a supersaturated solution s concentration solution an unsaturated solution

Explanation / Answer

1) Compound with strongest intermoelcular forces,

D) benzene

2) Highest boiling point is for,

A) CH3CH2CH2CH2OH

3) Hydrogen bonded compound is,

B) NH3

4) London disperson force is seen for,

A) Kr

5) In general, with increase in temperature solubility of gases in water ---, and solids ----,

C) increase,increase

6) molality of ethanol solution = 14.6 g/46 g/mol x 0.0536 kg = 5.91 m

C) 5.91 m

7) Lowest freezing point is for,

C) all have approximately same freezing point

8) A solution with less solute than it can dissolve is,

E) unsaturated solution

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