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2. Rationalize the observation that CH3CH2CH2OH, 1-propanol, has a boiling point of 97.2 °C, whereas a...
13 The compounds 1-propanol, CH3CH2CH,OH, and ethyl methyl ether, CH3CH2OCH3 have the same chemical formula. a...
13 The compounds 1-propanol, CH3CH2CH,OH, and ethyl methyl ether, CH3CH2OCH3 have the same chemical formula. a Based on the chemical structure shown, what intermolecular forces are present in a molecule of 1-propanol? > 1 point b Based on the chemical structure shown, what intermolecular forces are present in a molecule of ethyl methyl ether? > 1 point C Which one of the two molecules will have a higher freezing point? > 1 point d Which one of the two molecules...
Aleluile 2. (4 pts) Rationalize the differences observed for the following substances in terms of the...
Aleluile 2. (4 pts) Rationalize the differences observed for the following substances in terms of the intermolecular forces present: a. NH3 has a boiling point of 240 K, and PH3 has a boiling point of 185 K. b. At room temperature propane (C3H8) exists as a gas, and pentane (C5H12) exists as a liquid. c. SF4 boils at -38 °C, while SF6 boils at -64 °C. d. The viscosity of methyl benzoate is three-times greater than benzene. Methyl Benzoate Benzene...
Which compound in each palr nas the higher boing point a CH3CH2CH2CI or CHCH2CH2l b. 'CH3CH2CH2OH...
Which compound in each palr nas the higher boing point a CH3CH2CH2CI or CHCH2CH2l b. 'CH3CH2CH2OH or HOCH2CH2OH c CH3CH2CH20H or CH3CH2CH2F 4. 'Explain the following observation. Dimethyl ether [(CH320) and ethanol (CH2CH2OH) are both water-soluble compounds. The boiling point of ethanol (78 C), however, is much higher than the boiling point of dimethyl ether (-24 °C) Dehydration of alcohol C forms two products of molecular formula C14H12 that are isomers, but they are not constitutional isomers. Draw the structures...
QUESTIONS Butane (CH:CH-CH:CH) has a boiling point of -1°C. Butanol (CH.CH:CH-OH) has a boiling point of...
QUESTIONS Butane (CH:CH-CH:CH) has a boiling point of -1°C. Butanol (CH.CH:CH-OH) has a boiling point of 118C. Explain this observation using your knowledge of intermolecular forces (list the types of intermolecular forces possible for each molecule and then explain briefly why that affects the boiling point)
1. What type of intermolecular force is predominant in the following two compounds? H3C -C-CH3 H3C-...
1. What type of intermolecular force is predominant in the following two compounds? H3C -C-CH3 H3C- CH-CH (3 points) 2. Hydrazine (NH2NH2), hydrogen peroxide (HooH), and water (H20) all have higher boiling points in comparison with other substances of comparable molecular weights. What structural property do these substances have in common, and how might that account for (4 points) their high boiling points? 3. The most significant factor which is responsible for the higher boiling point of ethanol C2H5OH, compared...
The boiling points of t-butyl methyl ether (2-methoxy-2-methylpropane) and n-butyl methyl ether (1-methoxybutane) differ...
The boiling points of t-butyl methyl ether
(2-methoxy-2-methylpropane) and n-butyl methyl ether
(1-methoxybutane) differ by 16 degrees (71 and 55 °C), even though
they have the same molecular weight. Draw the two structures
below:
The boiling points of t-butyl methyl ether (2-methoxy-2-methylpropane) and n-butyl methyl ether (1- methoxybutane) differ by 16 degrees (71 and 55 °C), even though they have the same molecular weight. Draw the two structures below: Which compound has the higher boiling point and why? 1-methoxybutane has...
21. Which of the following compounds has the highest boiling poin A) A 22. Which of...
21. Which of the following compounds has the highest boiling poin A) A 22. Which of the following compounds is (are) predicted to be water soluble? B) B с) с D) D Both A and 1 are walcr seluble ure all water soluhc A)A B)B C) C D) D E) E 23. Consider the molecule acetic acid drawn below. What types of intermolecular forces exist between two molecules of this compound? он acetic acid A) Van der Waals only C)...
1.88 pts Question 2 u The structure of the anthelmintic (worm medicine) C-santonin is shown below....
1.88 pts Question 2 u The structure of the anthelmintic (worm medicine) C-santonin is shown below. What is the unsaturation number of a-santonin? CH PICH b) 5 c) 6 d) 7 o b) ) d) o e) Question 6 1.88 pts Alkenes a) have lower boiling points than alcohols of similar molar mass. b) are more dense than alcohols of similar molar mass. c) react via the sigma bond of the carbon-carbon double bond. d) both (a) and (b) e)...
help with these questions, I need clear explanations to understand 24. Name the following compounds. (6...
help with these questions, I
need clear explanations to understand
24. Name the following compounds. (6 marks total) a) Br Br Br c= c CH3 Br b) CH3-CH2-CH-CH2-OH OH 0 CH3-CH-C-CH2-CH2-F CH3 25. 26. Draw the structural formula for the following compounds. (6 marks total) a) 4,4-dichloropentanal b) 2-methylbutanol c) 3,3-dichlorohexane Draw and name all of the structural isomers that are ketones with five carbon atoms in its longest chain and the molecular formula C H, O. Can this molecular...
/2 4. List the following compounds in increasing order of boiling point: oct-1-yne b. 3-ethyl-2-methylbutene c....
/2 4. List the following compounds in increasing order of boiling point: oct-1-yne b. 3-ethyl-2-methylbutene c. 5,5-dichloropent-1-yne d. hex-2-yne a. 5. List the following compounds in increasing order of density: /2 b. hex-2-yne c. 1,4-dibromopent-1-yne d.1,4-dichloropent-2-yne a. water
13 The compounds 1-propanol, CH3CH2CH,OH, and ethyl methyl ether, CH3CH2OCH3 have the same chemical formula. a Based on the chemical structure shown, what intermolecular forces are present in a molecule of 1-propanol? > 1 point b Based on the chemical structure shown, what intermolecular forces are present in a molecule of ethyl methyl ether? > 1 point C Which one of the two molecules will have a higher freezing point? > 1 point d Which one of the two molecules...
Aleluile 2. (4 pts) Rationalize the differences observed for the following substances in terms of the intermolecular forces present: a. NH3 has a boiling point of 240 K, and PH3 has a boiling point of 185 K. b. At room temperature propane (C3H8) exists as a gas, and pentane (C5H12) exists as a liquid. c. SF4 boils at -38 °C, while SF6 boils at -64 °C. d. The viscosity of methyl benzoate is three-times greater than benzene. Methyl Benzoate Benzene...
Which compound in each palr nas the higher boing point a CH3CH2CH2CI or CHCH2CH2l b. 'CH3CH2CH2OH or HOCH2CH2OH c CH3CH2CH20H or CH3CH2CH2F 4. 'Explain the following observation. Dimethyl ether [(CH320) and ethanol (CH2CH2OH) are both water-soluble compounds. The boiling point of ethanol (78 C), however, is much higher than the boiling point of dimethyl ether (-24 °C) Dehydration of alcohol C forms two products of molecular formula C14H12 that are isomers, but they are not constitutional isomers. Draw the structures...
QUESTIONS Butane (CH:CH-CH:CH) has a boiling point of -1°C. Butanol (CH.CH:CH-OH) has a boiling point of 118C. Explain this observation using your knowledge of intermolecular forces (list the types of intermolecular forces possible for each molecule and then explain briefly why that affects the boiling point)
1. What type of intermolecular force is predominant in the following two compounds? H3C -C-CH3 H3C- CH-CH (3 points) 2. Hydrazine (NH2NH2), hydrogen peroxide (HooH), and water (H20) all have higher boiling points in comparison with other substances of comparable molecular weights. What structural property do these substances have in common, and how might that account for (4 points) their high boiling points? 3. The most significant factor which is responsible for the higher boiling point of ethanol C2H5OH, compared...
The boiling points of t-butyl methyl ether
(2-methoxy-2-methylpropane) and n-butyl methyl ether
(1-methoxybutane) differ by 16 degrees (71 and 55 °C), even though
they have the same molecular weight. Draw the two structures
below:
The boiling points of t-butyl methyl ether (2-methoxy-2-methylpropane) and n-butyl methyl ether (1- methoxybutane) differ by 16 degrees (71 and 55 °C), even though they have the same molecular weight. Draw the two structures below: Which compound has the higher boiling point and why? 1-methoxybutane has...
21. Which of the following compounds has the highest boiling poin A) A 22. Which of the following compounds is (are) predicted to be water soluble? B) B с) с D) D Both A and 1 are walcr seluble ure all water soluhc A)A B)B C) C D) D E) E 23. Consider the molecule acetic acid drawn below. What types of intermolecular forces exist between two molecules of this compound? он acetic acid A) Van der Waals only C)...
1.88 pts Question 2 u The structure of the anthelmintic (worm medicine) C-santonin is shown below. What is the unsaturation number of a-santonin? CH PICH b) 5 c) 6 d) 7 o b) ) d) o e) Question 6 1.88 pts Alkenes a) have lower boiling points than alcohols of similar molar mass. b) are more dense than alcohols of similar molar mass. c) react via the sigma bond of the carbon-carbon double bond. d) both (a) and (b) e)...
help with these questions, I
need clear explanations to understand
24. Name the following compounds. (6 marks total) a) Br Br Br c= c CH3 Br b) CH3-CH2-CH-CH2-OH OH 0 CH3-CH-C-CH2-CH2-F CH3 25. 26. Draw the structural formula for the following compounds. (6 marks total) a) 4,4-dichloropentanal b) 2-methylbutanol c) 3,3-dichlorohexane Draw and name all of the structural isomers that are ketones with five carbon atoms in its longest chain and the molecular formula C H, O. Can this molecular...
/2 4. List the following compounds in increasing order of boiling point: oct-1-yne b. 3-ethyl-2-methylbutene c. 5,5-dichloropent-1-yne d. hex-2-yne a. 5. List the following compounds in increasing order of density: /2 b. hex-2-yne c. 1,4-dibromopent-1-yne d.1,4-dichloropent-2-yne a. water
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