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Which compound in each palr nas the higher boing point a CH3CH2CH2CI or CHCH2CH2l b. 'CH3CH2CH2OH...
CF2 24. (1 pt.) Ethanol has a higher boiling point than dimethyl ether. Which intermolecular force...
CF2 24. (1 pt.) Ethanol has a higher boiling point than dimethyl ether. Which intermolecular force is primarily responsible for this difference? H&C CH₂ H₃COh Oh dimethyl ether ethanol b.p. -24 °C b.p. 78 °C 25. (1 pt.) Dibutyl ether has a higher boiling point than ethanol. Which intermolecular force is primarily responsible for this difference? HJC-CH2OH H CHECH2CHE " CH CH 2 CH CH 3 ethanol b.p. 78 °C dibutyl ether b.p. 141 °C
40. Predict from dimethyl ether or ethanol which has the higher boiling point. Explain. 41. Which...
40. Predict from dimethyl ether or ethanol which has the higher boiling point. Explain. 41. Which of the following compounds would be more soluble in water? Explain. a. b. Hohlwollt odio dubota H3CC-CH3 H3C- H2 -C -CH
12 Ethanol and dimethyl ether both have the same molecular formula, C2H60. However, the boiling point...
12 Ethanol and dimethyl ether both have the same molecular formula, C2H60. However, the boiling point of ethanol is much higher (78°C) than that of dimethyl ether (-25°C). What could be the explanation for this difference?
(1) The IUPAC name for the compound shown alongside is A 2,7-dimethyl[3.3.0]cyclooctane B 2,7-dimethylbicyclo[3.0.3Joctane С 1,6-dimethylbicyclo[3.3.0]octane...
(1) The IUPAC name for the compound shown alongside is A 2,7-dimethyl[3.3.0]cyclooctane B 2,7-dimethylbicyclo[3.0.3Joctane С 1,6-dimethylbicyclo[3.3.0]octane D 2,7-dimethylbicyclo[3.3.0loctane E 2,7-dimethylbicyclo[O.3.3joctane (2) The correct numbering for the alkane shown below is 10 10 (3) Among the compounds shown, which are constitutional isomers? Select the best answer A C E Iand II only III and IV only All of them B D Il and IIl only I, Il, and Ill only (4) What are the formal charges on the nitrogen and oxygen...
E1 Mechanism .... A) Is this point higher or lower energy than the system initially. B)...
E1 Mechanism ....
A) Is this point higher or lower energy than the system
initially.
B) Is the system higher or lower in energy than the
system initially.
-СВ н нн H-C Нас Азс ЕСв нн H-C Н mо Нас Н,с н Ошш I СВ н н н Нас Aзс Н Н Н Нэс CHз I I Raь. + с
SIMPLE DISTILLATION 5. Which compound has a higher boiling point, ethanol or dimethyl ether? Explain 6....
SIMPLE DISTILLATION
5. Which compound has a higher boiling point, ethanol or dimethyl ether? Explain 6. What are azeotropic mixture? 7. In today's setup what is the position of the thermometer? 8. What are two ideal solvents that we can separate using simple distillation?
40. Predict from dimethyl ether or ethanol which has the higher boiling point. Explain. (4 marks...
40. Predict from dimethyl ether or ethanol which has the higher boiling point. Explain. (4 marks 41. Which of the following compounds would be more soluble in water? Explain. (4 marks) b. H3 CH3 hivo loto ܐ ܀ H3C H3C -CH 42. What is the type of reaction that takes place when the below aldehyde reacts with Benedict's solution? Draw the product. ON (4 marks) (5 marks) 35. Write the IUPAC name for the following compound.H.H CH3 с sino od...
cdn.inst-fs-lad-prod.inscloudgate.net a) constitutional isomers c) stereoisomers b) cis-trans isomers d) none of these 45) There are...
cdn.inst-fs-lad-prod.inscloudgate.net a) constitutional isomers c) stereoisomers b) cis-trans isomers d) none of these 45) There are 3 functional groups present on this molecule. Name them: HOCH, a) aromatic c) ketone b) alcohol d) aldehyde 46) The name for this molecule is _? a) ethanone c) ethanol CH3-C-H b) ethanal d) ethanoic acid 47) The name for this molecule is_? Н-С-ОН a) methanone c) methanol b) methanal d) methanoic acid 48) The name for this molecule is_? HC -CH, a) propanone...
Indicate which compound has a higher boiling point and explain why. a) CO2(l) and CS2(l) b)...
Indicate which compound has a higher boiling point and explain why. a) CO2(l) and CS2(l) b) CH3CH2OH(l) and HOCH2CH2OH(l)
7) Which compound has the lowest boiling point? A) CH3CHO B) CH3CH2CHO C) CH3CH2OH D) CH3CH2CH2OH...
7) Which compound has the lowest boiling point? A) CH3CHO B) CH3CH2CHO C) CH3CH2OH D) CH3CH2CH2OH E) CH3COCHZ
CF2 24. (1 pt.) Ethanol has a higher boiling point than dimethyl ether. Which intermolecular force is primarily responsible for this difference? H&C CH₂ H₃COh Oh dimethyl ether ethanol b.p. -24 °C b.p. 78 °C 25. (1 pt.) Dibutyl ether has a higher boiling point than ethanol. Which intermolecular force is primarily responsible for this difference? HJC-CH2OH H CHECH2CHE " CH CH 2 CH CH 3 ethanol b.p. 78 °C dibutyl ether b.p. 141 °C
40. Predict from dimethyl ether or ethanol which has the higher boiling point. Explain. 41. Which of the following compounds would be more soluble in water? Explain. a. b. Hohlwollt odio dubota H3CC-CH3 H3C- H2 -C -CH
12 Ethanol and dimethyl ether both have the same molecular formula, C2H60. However, the boiling point of ethanol is much higher (78°C) than that of dimethyl ether (-25°C). What could be the explanation for this difference?
(1) The IUPAC name for the compound shown alongside is A 2,7-dimethyl[3.3.0]cyclooctane B 2,7-dimethylbicyclo[3.0.3Joctane С 1,6-dimethylbicyclo[3.3.0]octane D 2,7-dimethylbicyclo[3.3.0loctane E 2,7-dimethylbicyclo[O.3.3joctane (2) The correct numbering for the alkane shown below is 10 10 (3) Among the compounds shown, which are constitutional isomers? Select the best answer A C E Iand II only III and IV only All of them B D Il and IIl only I, Il, and Ill only (4) What are the formal charges on the nitrogen and oxygen...
E1 Mechanism ....
A) Is this point higher or lower energy than the system
initially.
B) Is the system higher or lower in energy than the
system initially.
-СВ н нн H-C Нас Азс ЕСв нн H-C Н mо Нас Н,с н Ошш I СВ н н н Нас Aзс Н Н Н Нэс CHз I I Raь. + с
SIMPLE DISTILLATION
5. Which compound has a higher boiling point, ethanol or dimethyl ether? Explain 6. What are azeotropic mixture? 7. In today's setup what is the position of the thermometer? 8. What are two ideal solvents that we can separate using simple distillation?
40. Predict from dimethyl ether or ethanol which has the higher boiling point. Explain. (4 marks 41. Which of the following compounds would be more soluble in water? Explain. (4 marks) b. H3 CH3 hivo loto ܐ ܀ H3C H3C -CH 42. What is the type of reaction that takes place when the below aldehyde reacts with Benedict's solution? Draw the product. ON (4 marks) (5 marks) 35. Write the IUPAC name for the following compound.H.H CH3 с sino od...
cdn.inst-fs-lad-prod.inscloudgate.net a) constitutional isomers c) stereoisomers b) cis-trans isomers d) none of these 45) There are 3 functional groups present on this molecule. Name them: HOCH, a) aromatic c) ketone b) alcohol d) aldehyde 46) The name for this molecule is _? a) ethanone c) ethanol CH3-C-H b) ethanal d) ethanoic acid 47) The name for this molecule is_? Н-С-ОН a) methanone c) methanol b) methanal d) methanoic acid 48) The name for this molecule is_? HC -CH, a) propanone...
7) Which compound has the lowest boiling point? A) CH3CHO B) CH3CH2CHO C) CH3CH2OH D) CH3CH2CH2OH E) CH3COCHZ
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