1) Is p-Nitrophenol soluble in water? Why or why not? 2) Is p-Nitrophenol soluble in dilute...
1) Is p-Nitrophenol soluble in water? Why or why not?
2) Is p-Nitrophenol soluble in dilute HCl? Why or why not?
3) Is p-Nitrophenol soluble in dilute NaHCO3? Why or why not?
4) Is p-Nitrophenol soluble in dilute NaOH? Why or why not?
Homework Answers
1.p-Nitrophenol soluble in water due to formation of intermolecular hydrogen bonding with water
2. p-Nitrophenol soluble is less acidic than phenol. It is not soluble in HCl
3. p-Nitrophenol soluble is less acidic than phenol. It is not react with NaHCO3
NaHCO3 is weak base . It react with strong acid. It is insoluble in NaHCO3
4.p-Nitrophenol soluble is less acidic than phenol. It is react with NaOH
NaoH is strong base . It is react with .p-Nitrophenol . It is soluble in NaOH
Add Answer to:
1) Is p-Nitrophenol soluble in water?
Why or why not?
2) Is p-Nitrophenol soluble in dilute...
Construct a flow chart that follows the separation of a mixture of 2-nitrophenol (an organic acid...
Construct a flow chart that follows the separation of a mixture
of 2-nitrophenol (an organic acid not used in this experiment with
a pKa = 7.26) and anthracene (neutral organic). Use scheme 1 as a
template. Your reagents available are the same ones used in this
lab.
Scheme 1. The acid-base extraction of p-creol (an acidic phenol) and para-nitrotoluene (a neutral organic compound). OH 1. dissolve in TBME 2. Add NaOH/H,0 ON less dense TBME Layer Remove bottom laver Place...
Construct a flow chart that follows the separation of a mixture of 2-nitrophenol (an organic acid...
Construct a flow chart that follows the separation of a
mixture of 2-nitrophenol (an organic acid not used in this
experiment with a pKa = 7.26) and anthracene (neutral organic). Use
scheme 1 as a template. Your reagents available are the same ones
used in this lab.
Scheme 1 is shown below!
Scheme 1. The acid-base extraction of p-cresol (an acidic phenol) and para-nitrotoluene (a neutral organic compound). O 1. dissolve in TBME 2. Add NaOH/H, less dense TBME layer...
21. Picric acid (2,4,6-trinitrophenol) is slightly soluble in water but is readily soluble (with stirring and...
21. Picric acid (2,4,6-trinitrophenol) is slightly soluble in water but is readily soluble (with stirring and shaking) in both 0.6 M NaHCO3 and 2.5 M NaOH. Conversely, o-ethylphenol is insoluble in both water and 0.6 M NaHCO3, but soluble in 2.5 M NaOH. Explain. 22. Write an equation that accounts for the solubility of benzoic acid in aqueous base. 23. What would you expect to happen if a solution of sodium benzoate were acidified? Write an equation. 24. What would...
please explain 1. Why is the conjugate base of aspirin more soluble in water than...
please explain
1. Why is the conjugate base of aspirin more soluble in water than ether? 2. Why does the extraction of aspirin by NaHCO3 generate a gas? 3. Assume 1 g of the 3 g is aspirin. Show by calculation that 7 mL of 6 M HCI is enough to completely neutralize the conjugate base of aspirin to the neutral compound.
1. After my solubility experiment, I got these results: D-glucose and benzoic acid were dissolved in...
1. After my solubility experiment, I got these results: D-glucose and benzoic acid were dissolved in NaOH while sodium benzoate, 2-naphthol, and ethanol were not dissolved in NaOH. Are the results correspond to theoretical results? And also, what are the reasons for each solute's solubility in NaOH? (i need a justification) 2. During the experiment, I dissolved an unknown compound in five different solvents including water, diethyl ether, aqueous HCl, aqueous NaOH, and aqueous NaHCO3. The results were: Unknown Water...
2. While caffeine is very soluble in water, aspirin is only minimally soluble. a. Clearly explain...
2. While caffeine is very soluble in water, aspirin is only minimally soluble. a. Clearly explain why you think caffeine is soluble in water. b. In order to dissolve the aspirin, I had to use a sodium hydroxide solution (this is why you had to add HCl to the separatory funnel.) Clearly explain how the use of a sodium hydroxide solution allowed the aspirin to dissolve. Structures/reaction(s) will likely help your answer.
1. Schematize a sequence of reactions that allows you to synthesize acetaminophen from p-nitrophenol. 2. Schematize...
1. Schematize a sequence of reactions that allows you to synthesize acetaminophen from p-nitrophenol. 2. Schematize a sequence of reactions that allows you to synthesize ibuprofen from (S) -2-phenylpropanoic acid. 3. Why do most analgesics have an aromatic ring in their structure?
5. Compound C is insoluble in water and is soluble in 5M HCl solution. Identify the...
5. Compound C is insoluble in water and is soluble in 5M HCl solution. Identify the structure of C from the following options. i) Aniline ii) Benzoic acid iii) Phenol iv) Toluene 6. Compound D is insoluble in water/ 5M HCI / 5M NaOH / 5MNaHCO3 solutions. It forms a silver mirror when treated with Ammonical silver nitrate solution (Tollen's reagent). Identify the functional group in D. i) An alkyne ii) Phenol iii) An alkene iv) An aldehyde 7. Compound...
Identify the functional group(s) that you would expect to give each result below. a. Water soluble...
Identify the functional group(s) that you would expect to give each result below. a. Water soluble and turns red litmus paper blue. b. Produces a red color upon treatment with CAN. c. Bubbles when exposed to NaHCO3. d. Produces a magenta color when treated sequentially with NaOH, hydroxylamine hydrochloride, HCl, and FeCly. e. A red precipitate is observed upon treatment with 2,4-DNP. f. Heating in a solution of NaOH produces vapors that turn red litmus paper blue. g. Produces a...
1. Why is it necessary to protect dilute standard solutions of NaOH(aq) from CO2? 2. Why...
1. Why is it necessary to protect dilute standard solutions of NaOH(aq) from CO2? 2. Why is it not necessary to protect a 50% NaOH(aq) solution from CO2? some prelab questions i need help with, thank you :)
Construct a flow chart that follows the separation of a mixture
of 2-nitrophenol (an organic acid not used in this experiment with
a pKa = 7.26) and anthracene (neutral organic). Use scheme 1 as a
template. Your reagents available are the same ones used in this
lab.
Scheme 1. The acid-base extraction of p-creol (an acidic phenol) and para-nitrotoluene (a neutral organic compound). OH 1. dissolve in TBME 2. Add NaOH/H,0 ON less dense TBME Layer Remove bottom laver Place...
Construct a flow chart that follows the separation of a
mixture of 2-nitrophenol (an organic acid not used in this
experiment with a pKa = 7.26) and anthracene (neutral organic). Use
scheme 1 as a template. Your reagents available are the same ones
used in this lab.
Scheme 1 is shown below!
Scheme 1. The acid-base extraction of p-cresol (an acidic phenol) and para-nitrotoluene (a neutral organic compound). O 1. dissolve in TBME 2. Add NaOH/H, less dense TBME layer...
21. Picric acid (2,4,6-trinitrophenol) is slightly soluble in water but is readily soluble (with stirring and shaking) in both 0.6 M NaHCO3 and 2.5 M NaOH. Conversely, o-ethylphenol is insoluble in both water and 0.6 M NaHCO3, but soluble in 2.5 M NaOH. Explain. 22. Write an equation that accounts for the solubility of benzoic acid in aqueous base. 23. What would you expect to happen if a solution of sodium benzoate were acidified? Write an equation. 24. What would...
please explain
1. Why is the conjugate base of aspirin more soluble in water than ether? 2. Why does the extraction of aspirin by NaHCO3 generate a gas? 3. Assume 1 g of the 3 g is aspirin. Show by calculation that 7 mL of 6 M HCI is enough to completely neutralize the conjugate base of aspirin to the neutral compound.
2. While caffeine is very soluble in water, aspirin is only minimally soluble. a. Clearly explain why you think caffeine is soluble in water. b. In order to dissolve the aspirin, I had to use a sodium hydroxide solution (this is why you had to add HCl to the separatory funnel.) Clearly explain how the use of a sodium hydroxide solution allowed the aspirin to dissolve. Structures/reaction(s) will likely help your answer.
5. Compound C is insoluble in water and is soluble in 5M HCl solution. Identify the structure of C from the following options. i) Aniline ii) Benzoic acid iii) Phenol iv) Toluene 6. Compound D is insoluble in water/ 5M HCI / 5M NaOH / 5MNaHCO3 solutions. It forms a silver mirror when treated with Ammonical silver nitrate solution (Tollen's reagent). Identify the functional group in D. i) An alkyne ii) Phenol iii) An alkene iv) An aldehyde 7. Compound...
Identify the functional group(s) that you would expect to give each result below. a. Water soluble and turns red litmus paper blue. b. Produces a red color upon treatment with CAN. c. Bubbles when exposed to NaHCO3. d. Produces a magenta color when treated sequentially with NaOH, hydroxylamine hydrochloride, HCl, and FeCly. e. A red precipitate is observed upon treatment with 2,4-DNP. f. Heating in a solution of NaOH produces vapors that turn red litmus paper blue. g. Produces a...
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