if use chloroform as solvent to extraction，the hydrophobic compound easy to extract or hydrophilic compound easy to ext...
if use chloroform as solvent to extraction，the hydrophobic compound easy to extract or hydrophilic compound easy to extract？
if use Methanol as solvent to extraction，the hydrophobic compound easy to extract or hydrophilic compound easy to extract？
Homework Answers
If chloroform is used for extraction, the hydrophobic compound will be easier to extract compared to hydrophilic compound as it is less polar compared to methanol.
Methanol is highly polar, so the hydrophilic compound will be easier to extract compared to hydrophobic compound.
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if use chloroform as solvent to extraction，the hydrophobic compound easy to extract or hydrophilic compound easy to ext...
if use ethanol as solvent to extraction，the hydrophobic compound easy to extract or hydrophilic compound easy to extrac...
if use ethanol as solvent to extraction，the hydrophobic compound easy to extract or hydrophilic compound easy to extract？compare with methanol
if use Methanol as extract solvent to extract activity compound, this reaction need 100c, so choose methanol is good cho...
if use Methanol as extract solvent to extract activity compound, this reaction need 100c, so choose methanol is good choose or not?
What does the solvent we use in the extraction assume about the chemical properties of the...
What does the solvent we use in the extraction assume about the chemical properties of the antibiotic compound?(A)How can we assess whether the antibiotic is present in our extract? (B)What else do we need to learn about the observed antibiotic activity? (C)How to you proceed to study your antibiotic extract?
Name the functional groups shown within the following compound? Is this chemical hydrophobic or hydrophilic? Explain...
Name the functional groups shown within the following compound?
Is this chemical hydrophobic or hydrophilic? Explain why.
H2N o o o NEN
In the liquid- liquid extraction: A- Soluble compound removes from solid by using a solvent. B-...
In the liquid- liquid extraction: A- Soluble compound removes from solid by using a solvent. B- Separating compound from a liquid solution by mixing it with immiscible solvent. C- Example: extraction of chlorophylls from plant leaves by using acetone as a solvent. D- AandB E- BandC
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)...
1. To extract aniline from a solution of chloroform, one would use: a. aqueous HCl b....
1. To extract aniline from a solution of chloroform, one would use: a. aqueous HCl b. aqueous NaOH c. aqueous NaHCO3 d. either B or C would work 2. To extract benzyl alcohol from a solution of chloroform, one would use a. aqueous HCl b. aqueous NaOH c. aqueous NH3 d. either B or C would work
(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...
Question 1 p Flag question Not yet answered Marked out of 1 What is an extraction?...
Question 1 p Flag question Not yet answered Marked out of 1 What is an extraction? Select one: a. Separation of compounds in a mixture based on their solubility in miscible solvents. b. Separation of compounds in a mixture based on their solubility in immiscible solvents. Question 2 Not yet answered Marked out oft Flag question In a liquid-liquid extraction the compound (or solute) prefers to be dissolved in one liquid versus the other liquid. Select one: True False Question...
What solvent (including the name and structure) could I use to perform a solid-liquid extraction to...
What solvent (including the name and structure) could I use to perform a solid-liquid extraction to isolate biphenyl?
Name the functional groups shown within the following compound?
Is this chemical hydrophobic or hydrophilic? Explain why.
H2N o o o NEN
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)...
(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...
Question 1 p Flag question Not yet answered Marked out of 1 What is an extraction? Select one: a. Separation of compounds in a mixture based on their solubility in miscible solvents. b. Separation of compounds in a mixture based on their solubility in immiscible solvents. Question 2 Not yet answered Marked out oft Flag question In a liquid-liquid extraction the compound (or solute) prefers to be dissolved in one liquid versus the other liquid. Select one: True False Question...
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