Consider the solubilities of the following organic compounds in water. Which ran
ID: 817462 • Letter: C
Question
Consider the solubilities of the following organic compounds in water. Which ranking of decreasing solubility is probably correct (the most soluble first, etc)?
1 > 3 > 2 > 4
1 > 4 > 3 > 2
3 > 1 > 4 > 2
3 > 4 > 1 > 2
1 > 3 > 4 > 2
Question 2
Predict which of the following pairs of compounds would not form a solution.Solute: NaCl
Solvent: O
Solute: OH
Solvent: O
Solute:
Solvent: H2O
Solute: OH
Solvent: OH
Solute:
Solvent: O
Question 3
Which of the following compounds will be most soluble in ethanol (CH3CH2OH)?trimethylamine (N(CH3)3)
acetone (CH3COCH3)
ethylene glycol (HOCH2CH2OH)
hexane (CH3CH2CH2CH2CH2CH3)
None of these compounds should be soluble in ethanol
Question 4
A solution is formed at room temperature by vigorously dissolving enough of the solid solute so that some solid remains at the bottom of the solution. Which statement below is TRUE?The solution is considered unsaturated.
The solution is considered supersaturated.
The solution is considered saturated.
The solution would be considered unsaturated if it were cooled a bit to increase the solubility of the solid.
None of these are true
Question 5
Which of the following statements is generally TRUE?The solubility of a solid is not dependent on either temperature or pressure.
The solubility of a solid is highly dependent on pressure.
The solubility of a solid is highly dependent on both pressure and temperature.
The solubility of a solid is highly dependent on temperature.
None of these
Consider the solubilities of the following organic compounds in water. Which ranking of decreasing solubility is probably correct (the most soluble first, etc)? 1 > 3 > 2 > 4
Explanation / Answer
Which of the following compounds will be most soluble in ethanol (CH3CH2OH)?
ethylene glycol (HOCH2CH2OH)
Question 4:
The solution is considered unsaturated.
Question 5:
The solubility of a solid is highly dependent on temperature.