Which of the following compounds will be most soluble in ethanol (CH3CH2OH)? A) ethylene glycol (HOCH2CH2OH) B) hexane (CH3CH2CH2CH2CH2CH3) C) acetone (CH3COCH3) D) trimethylamine (N(CH3)3) E) A and D are soluble in ethanol.

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Chapter 14 - Solutions
Homework - 2022
Name
Section (Circle one): 3 (11:30)
4 (1:00)
Where appropriate, you must show your work in order to receive credit for working a problem. Write the answer in the space provided.
You may show your work on the back or attach pages with your work.
1) Which of the following compounds will be most soluble in ethanol (CH3CH2OH)?
A) ethylene glycol (HOCH2CH2OH)
1)
B) hexane (CH3CH2CH2CH2CH2CH3)
jtone (CH3COCH3)
D) trimethylamine (N(CH3)3)
E) A and D are soluble in ethanol.
2) Choose the aqueous solution that has the lowest melting point. These are all solutions of
2)
nonvolatile solutes.
Aj j0.150 m CaCl2
B) 0.200 m C6H1206
C) 0.125 m NaNO3
D) 0.100 m AIC13
E) They all have the same melting point.
3) Determine the solubility (M) of N2 in water at 25°C if the pressure of N2 is 0.80 atm. The
3)
Henry's law constant for nitrogen in water at this temperature is 6.4 x 10-4 M/atm.
arch
99+
(?
hp
prt sc
Transcribed Image Text:022.pdf-Adobe Acrobat Pro DC (32-bit) w Help 14 - Soluti. x 1 / 3 100% Chapter 14 - Solutions Homework - 2022 Name Section (Circle one): 3 (11:30) 4 (1:00) Where appropriate, you must show your work in order to receive credit for working a problem. Write the answer in the space provided. You may show your work on the back or attach pages with your work. 1) Which of the following compounds will be most soluble in ethanol (CH3CH2OH)? A) ethylene glycol (HOCH2CH2OH) 1) B) hexane (CH3CH2CH2CH2CH2CH3) jtone (CH3COCH3) D) trimethylamine (N(CH3)3) E) A and D are soluble in ethanol. 2) Choose the aqueous solution that has the lowest melting point. These are all solutions of 2) nonvolatile solutes. Aj j0.150 m CaCl2 B) 0.200 m C6H1206 C) 0.125 m NaNO3 D) 0.100 m AIC13 E) They all have the same melting point. 3) Determine the solubility (M) of N2 in water at 25°C if the pressure of N2 is 0.80 atm. The 3) Henry's law constant for nitrogen in water at this temperature is 6.4 x 10-4 M/atm. arch 99+ (? hp prt sc
Expert Solution
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There is a thumb rule of solubility that like dissolves like. Polar substance is soluble in polar solvent and non-polar substance is soluble in non-polar solvent. 

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