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Solutions, Molarity and Intermolecular Forces

Q. Which of the following is more soluble in water, ethanol or CH3I(l). Don't try to type the subscripts, just use letters and numbers.

Solved • Jan 22, 2020

Solutions, Molarity and Intermolecular Forces

Q. Consider the stucture of Vitamin A1 (C20H30O). Vitamin A1 should be: (A) insoluble in water and oil (B) less soluble in water than in oil (C) equally soluble in water and in oil (D) more soluble in water than in oil

Solved • Dec 13, 2019

Solutions, Molarity and Intermolecular Forces

Q. Which substance is most soluble in water? (A) ethane, CH3CH3 (B) ehtanol, CH3CH2OH (C) n-butane, CH3CH2CH2CH3 (D) 1-butanol, CH3CH2CH2CH2OH

Solved • Dec 13, 2019

Solutions, Molarity and Intermolecular Forces

Q. Predict the substance that is likely to have the greatest molar solubility in water. a) C6H6 b) CH3CH3 c) BaSO4 d) CCl4 e) NH3

Solved • Dec 7, 2019

Solutions, Molarity and Intermolecular Forces

Q. One of these forces may be unimportant in the formation of a solution. Which is it?

Solved • Dec 7, 2019

Solutions, Molarity and Intermolecular Forces

Q. Choose the molecule that exhibits dispersion forces as its only intermolecular force since it is nonpolar. a) I2 b) CO c) CH2O d) HCO2H e) CH3SH

Solved • Dec 7, 2019

Solutions, Molarity and Intermolecular Forces

Q. Choose the incorrect statement. a) A homogeneous mixture of two or more substances is a solution. b) To mix solute and solvent particles to form a solution, ΔHmix > 0. c) A solution may be saturated, unsaturated, or supersaturated. d) A solid, liquid or gas may dissolve in a liquid to form a solution. e) Nonpolar solvents tend to dissolve many nonpolar solutes.

Solved • Dec 7, 2019