Which is the most polar of each solvent pair? Toluene or Ethyl Acetate? Methanol ...
| Which is the most polar of each solvent pair? | |||
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Toluene or Ethyl Acetate? |
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Methanol or DCM (dichloromethane)? |
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Benzene or Phenol? |
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Benzoic acid or Cyclohexane? |
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Homework Answers
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Which is the most polar of each solvent pair? Toluene or Ethyl Acetate? Methanol ...
5. For each of the following solvents, provide an unambiguous structural formula. Then classify each solvent as pro...
5. For each of the following solvents, provide an unambiguous structural formula. Then classify each solvent as protic, polar aprotic, or nonpolar. a. Ethanol b. Dimethylsulfoxide (DMSO) c. Hexamethylphosphoramide (HMPA) d. Benzene e. Heptane f. Acetic acid 9. Tetrahydrofuran (THF) h. Diethyl ether i Carbon tetrachloride j. Dichloromethane (DCM) k. Chloroform 1. Ethyl acetate
why is ethyl acetate a good choice as organic solvent for separating benzoin and benzoic acid...
why is ethyl acetate a good choice as organic solvent for separating benzoin and benzoic acid in TLC experiment?
a. Label each of the following as a nonpolar, borderline polar, or polar solvent. b. Label...
a. Label each of the following as a nonpolar, borderline polar, or polar solvent. b. Label each solvent as protic or aprotic c. Then, label which reaction the solvent will help promote: SN1, SN2 or neither. HO CI CI dichloromethane moi propanol acetone benzene
1)When you perform a liquid-liquid extraction using a separatory funnel, which of the following organic solvent...
1)When you perform a liquid-liquid extraction using a separatory funnel, which of the following organic solvent is on the bottom of the aqueous phase and which is on top? (write your answer by the solvent name) a) Ethyl acetate b) hexane c) Dichloromethane d) diethyl ether 2) If you are performing a liquid-liquid extraction and you have a mix of a carboxylic acid and a non-acidic compound, which combination of solvents would you use for the separation? a) dichloromethane/HCI b)...
a) If choosing between Dichloromethane and diethyl ether for an extraction solvent, which presents the least...
a) If choosing between Dichloromethane and diethyl ether for an extraction solvent, which presents the least hazard to your health? b) If choosing between ethyl ether and dichloromethane for an extraction solvent, which is safer when considering flammability? c) Is benzoic acid a solid or liquid at room temperature?
4) A solution of ethyl acetate contains the following three organic acids: phenol (pka = 10.0),...
4) A solution of ethyl acetate contains the following three organic acids: phenol (pka = 10.0), benzoic acid (pka = 4.2), and 4-aminophenol (pkg = 10.3). For each of the compounds below, outline a procedure using acid/base extraction that will isolate the given compound from the mixture. 4 points a. 4-Aminophenol b. Benzoic acid
4) A solution of ethyl acetate contains the following three organic acids: phenol (pka = 10.0),...
4) A solution of ethyl acetate contains the following three organic acids: phenol (pka = 10.0), benzoic acid (pka = 4.2), and 4-aminophenol (pka = 10.3). For each of the compounds below, outline a procedure using acid/base extraction that will isolate the given compound from the mixture. 4 points a. 4-Aminophenol b. Benzoic acid
(4pts) When you perform a liquid-liquid ext 17) which of the following organic solvent is on...
(4pts) When you perform a liquid-liquid ext 17) which of the following organic solvent is on the bottoming a extraction us which is on top? (write your answer by the solvent name p a) Ethyl acetate b) hexane c) Dichloromethane d) diethyl ether a liquid-liquid extraction and you have a 18) (3pts) If you are performing carboxylic acid and a non-acidic compound, which combinat you use for the separation? of solvents a) dichloromethane/HCI b) dichloromethane/methanol c) dicholoromethane/NaOH d) NaOH and...
C. Determining Rr Value for Non-Polar Solvent System The information from the above solvent syste...
CAN YOU PLEASE ANSWER AS SOON AS POSSIBLE THANK
YOU
C. Determining Rr Value for Non-Polar Solvent System The information from the above solvent systems (Part A) can be used to compare the relative polarities of different functional groups. Select the best solvent system above for the set of compounds in each test below to use for your comparisons. When you are done, use your work to list the functional groups in order of increasing polarity E + Solvent foballtut,...
please complete chart ans part V Chemical Name Condensed Formula Lewis Structure Polar or Nonpolar Density...
please complete chart ans part V
Chemical Name Condensed Formula Lewis Structure Polar or Nonpolar Density (common name) CHсо,CH,сH, ethyl acetate CH3CN acetonitrile CHCI chloroform ethoxy ethane (diethyl ether) CH3CH2OCH2CH Part V. Polarity Ranking. Organize the following compounds from least polar to most polar: ethyl acetate, hexane, dichloromethane, methanol. most polar Nonpolar Part VI. Solubility; Like dissolves in Like. Give at least three pairs of solvents from part IV that can be miscible with each other. i.e. H2O and CH3CH2OH....
5. For each of the following solvents, provide an unambiguous structural formula. Then classify each solvent as protic, polar aprotic, or nonpolar. a. Ethanol b. Dimethylsulfoxide (DMSO) c. Hexamethylphosphoramide (HMPA) d. Benzene e. Heptane f. Acetic acid 9. Tetrahydrofuran (THF) h. Diethyl ether i Carbon tetrachloride j. Dichloromethane (DCM) k. Chloroform 1. Ethyl acetate
a. Label each of the following as a nonpolar, borderline polar, or polar solvent. b. Label each solvent as protic or aprotic c. Then, label which reaction the solvent will help promote: SN1, SN2 or neither. HO CI CI dichloromethane moi propanol acetone benzene
1)When you perform a liquid-liquid extraction using a separatory funnel, which of the following organic solvent is on the bottom of the aqueous phase and which is on top? (write your answer by the solvent name) a) Ethyl acetate b) hexane c) Dichloromethane d) diethyl ether 2) If you are performing a liquid-liquid extraction and you have a mix of a carboxylic acid and a non-acidic compound, which combination of solvents would you use for the separation? a) dichloromethane/HCI b)...
4) A solution of ethyl acetate contains the following three organic acids: phenol (pka = 10.0), benzoic acid (pka = 4.2), and 4-aminophenol (pkg = 10.3). For each of the compounds below, outline a procedure using acid/base extraction that will isolate the given compound from the mixture. 4 points a. 4-Aminophenol b. Benzoic acid
4) A solution of ethyl acetate contains the following three organic acids: phenol (pka = 10.0), benzoic acid (pka = 4.2), and 4-aminophenol (pka = 10.3). For each of the compounds below, outline a procedure using acid/base extraction that will isolate the given compound from the mixture. 4 points a. 4-Aminophenol b. Benzoic acid
(4pts) When you perform a liquid-liquid ext 17) which of the following organic solvent is on the bottoming a extraction us which is on top? (write your answer by the solvent name p a) Ethyl acetate b) hexane c) Dichloromethane d) diethyl ether a liquid-liquid extraction and you have a 18) (3pts) If you are performing carboxylic acid and a non-acidic compound, which combinat you use for the separation? of solvents a) dichloromethane/HCI b) dichloromethane/methanol c) dicholoromethane/NaOH d) NaOH and...
CAN YOU PLEASE ANSWER AS SOON AS POSSIBLE THANK
YOU
C. Determining Rr Value for Non-Polar Solvent System The information from the above solvent systems (Part A) can be used to compare the relative polarities of different functional groups. Select the best solvent system above for the set of compounds in each test below to use for your comparisons. When you are done, use your work to list the functional groups in order of increasing polarity E + Solvent foballtut,...
please complete chart ans part V
Chemical Name Condensed Formula Lewis Structure Polar or Nonpolar Density (common name) CHсо,CH,сH, ethyl acetate CH3CN acetonitrile CHCI chloroform ethoxy ethane (diethyl ether) CH3CH2OCH2CH Part V. Polarity Ranking. Organize the following compounds from least polar to most polar: ethyl acetate, hexane, dichloromethane, methanol. most polar Nonpolar Part VI. Solubility; Like dissolves in Like. Give at least three pairs of solvents from part IV that can be miscible with each other. i.e. H2O and CH3CH2OH....
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