If a student dissolved benzoic acid in DCM and then added aqueous sodium hydroxide, how many...
If a student dissolved benzoic acid in DCM and then added aqueous sodium hydroxide, how many layers would form? Would benzoic acid still be present? In which layer? Use a flow chart or equations to accompany your explanation.
Homework Answers
Add Answer to:
If a student dissolved benzoic acid in DCM and then added
aqueous sodium hydroxide, how many...
A) How many moles of sodium hydroxide would have to be added to 225 mL of...
A) How many moles of sodium hydroxide would have to be added to 225 mL of a 0.362 M hydrocyanic acid solution, in order to prepare a buffer with a pH of 9.580? B) An aqueous solution contains 0.383 M nitrous acid. How many mL of 0.287 M sodium hydroxide would have to be added to 250 mL of this solution in order to prepare a buffer with a pH of 3.600? C) An aqueous solution contains 0.313 M ethylamine...
1.) In this experiment, if the carboxylic acid is benzoic acid, how many moles of benzoic...
1.) In this experiment, if the carboxylic acid is benzoic acid, how many moles of benzoic acid are present (assume an equal portion of each component)? How many moles of sodium bicarbonate are contained in 1 mL of a saturated aqueous sodium bicarbonate. Is the amount of sodium bicarbonate sufficient to react with all of the benzoic acid? molar mass of Benzoic acid =122 gm, moles of benzoic acid in 0.1385 gm= mass/molar mass= 0.1385/122= 0.001135
17. Draw a flow sheet to show how you would separate a mixture of benzoic acid,...
17. Draw a flow sheet to show how you would separate a mixture of benzoic acid, 2-naphthol, aniline, and naphthalene. (indicate the solvent, location and composition of each layer). Draw all balanced equations. (6') Reagents available: 3M hydrochloric acid solution, 3M sodium hydroxide solution, 3M sodium bicarbonate solution, saturated sodium chloride solution Solvent available: water, dichloromethane, ethanol, and diethyl ether.
17. Draw a flow sheet to show how you would separate a mixture of benzoic acid, 2-naphthol, aniline, and naphthalene....
Acid/Base Extraction ACID/BASE EXTRACTION Provide a flow chart detailing the acid/base extraction/separation of the compounds shown...
Acid/Base Extraction
ACID/BASE EXTRACTION Provide a flow chart detailing the acid/base extraction/separation of the compounds shown below. Your answer must employ the following reagents: methylene chloride, hydrochloric acid (1M & 6M), sodium hydroxide (1M & 6M), 10% sodium bicarbonate (aq). Clearly indicate the product(s) and layers formed following each step of your separation scheme. HINT: phenol is soluble in sodium hydroxide solution but insoluble in neutral water or sodium bicarbonate solution. Benzoic acid is soluble in both sodium hydroxide and...
Given: 50mL of solution diethyl ether solution containing 1.00g each of benzoic acid, phenol and aniline,50 mL of sodium...
Given: 50mL of solution diethyl ether solution containing 1.00g each of benzoic acid, phenol and aniline,50 mL of sodium bicarbonate solution, 50 ml of sodium hydroxide solution, sodium sulfate and HCl. 1. Which layer in the separatory funnel (top or bottom layer) is the organic layer during an extraction process? 2. Given that sodium bicarbonate and sodium hydroxide solution are 5% by weight, what would be the volume of 1M HCl needed to be added for acidification to crystalize the...
How many moles of sodium hydroxide would have to be added to 225 mL of a 0.482 M nitrous acid sol...
How many moles of sodium hydroxide would have to be added to 225 mL of a 0.482 M nitrous acid solution, in order to prepare a buffer with a pH of 3.000? moles Submit Answer
How many moles of sodium hydroxide would have to be added to 225 mL of a 0.482 M nitrous acid solution, in order to prepare a buffer with a pH of 3.000? moles Submit Answer
How many moles of sodium hydroxide would have to be added to 150 mL of a...
How many moles of sodium hydroxide would have to be added to 150 mL of a 0.483 M hydrocyanic acid solution, in order to prepare a buffer with a pH of 9.030? moles An aqueous solution contains 0.477 M hypochlorous acid. How many mL of 0.257 M potassium hydroxide would have to be added to 125 mL of this solution in order to prepare a buffer with a pH of 7.040? mL Acid Formula Kal Ка? | Каз Acetic acid...
5. An aqueous solution containing 10.0 g sodium hydroxide is added to an aqueous solution containing...
5. An aqueous solution containing 10.0 g sodium hydroxide is added to an aqueous solution containing 10.0 g phosphoric acid. a. (4) Write and balance the complete chemical reaction. b. (4) Write the ionic acid the net ionic equations for the reaction. C. (4) Determine which reagent is limiting in the reaction. d. (1) Will the solution be acidic or basic after the reaction is complete?
Extraction of benzoic acid and 9-fluorenone using diethyl ether. (please do not include ethyl 4- aminobenzoate)....
Extraction of benzoic acid and 9-fluorenone using diethyl ether. (please do not include ethyl 4- aminobenzoate). I have to create a flow chart to diagram the key steps of the experiment and isolation of products. 0.100g of benzoic acid and 9-fluorenone are dissolved in diethyl ether. The extraction solvent is 5% sodium hydroxide (to extract the acidic component from the organic phase). Saturated sodium chloride is added to the organic layer. drying the organic solution: anhydrous sodium sulfate is added...
A student prepares a 20.M aqueous solution of benzoic acid C6H5CO2H. Calculate the fraction of benzoic...
A student prepares a 20.M aqueous solution of benzoic acid C6H5CO2H. Calculate the fraction of benzoic acid that is in the dissociated form in his solution. Express your answer as a percentage. Round your answer to 2 significant digits.
17. Draw a flow sheet to show how you would separate a mixture of benzoic acid, 2-naphthol, aniline, and naphthalene. (indicate the solvent, location and composition of each layer). Draw all balanced equations. (6') Reagents available: 3M hydrochloric acid solution, 3M sodium hydroxide solution, 3M sodium bicarbonate solution, saturated sodium chloride solution Solvent available: water, dichloromethane, ethanol, and diethyl ether.
17. Draw a flow sheet to show how you would separate a mixture of benzoic acid, 2-naphthol, aniline, and naphthalene....
Acid/Base Extraction
ACID/BASE EXTRACTION Provide a flow chart detailing the acid/base extraction/separation of the compounds shown below. Your answer must employ the following reagents: methylene chloride, hydrochloric acid (1M & 6M), sodium hydroxide (1M & 6M), 10% sodium bicarbonate (aq). Clearly indicate the product(s) and layers formed following each step of your separation scheme. HINT: phenol is soluble in sodium hydroxide solution but insoluble in neutral water or sodium bicarbonate solution. Benzoic acid is soluble in both sodium hydroxide and...
How many moles of sodium hydroxide would have to be added to 225 mL of a 0.482 M nitrous acid solution, in order to prepare a buffer with a pH of 3.000? moles Submit Answer
How many moles of sodium hydroxide would have to be added to 225 mL of a 0.482 M nitrous acid solution, in order to prepare a buffer with a pH of 3.000? moles Submit Answer
How many moles of sodium hydroxide would have to be added to 150 mL of a 0.483 M hydrocyanic acid solution, in order to prepare a buffer with a pH of 9.030? moles An aqueous solution contains 0.477 M hypochlorous acid. How many mL of 0.257 M potassium hydroxide would have to be added to 125 mL of this solution in order to prepare a buffer with a pH of 7.040? mL Acid Formula Kal Ка? | Каз Acetic acid...
5. An aqueous solution containing 10.0 g sodium hydroxide is added to an aqueous solution containing 10.0 g phosphoric acid. a. (4) Write and balance the complete chemical reaction. b. (4) Write the ionic acid the net ionic equations for the reaction. C. (4) Determine which reagent is limiting in the reaction. d. (1) Will the solution be acidic or basic after the reaction is complete?
Most questions answered within 3 hours.
-
The extent to which assets are financed by borrowed funds and
other liabilities is indicated by:...
asked 19 minutes ago -
Explain in detail
Germany is the fifth largest economy
explain what goods and services Germany specializes...
asked 33 minutes ago -
The density of platinum is 21.45 g/mL. If a cube of platinum
with a mass of...
asked 39 minutes ago -
Accounts Receivable
Sales
A/R Posting
Extended Sales Invoice
Packing Slip
Compare invoice to packing slip 2...
asked 42 minutes ago -
Michaella, age 23, is a full-time law student and is claimed by
her parents as a...
asked 42 minutes ago -
Why are polymers not typically casted into products?
asked 59 minutes ago -
When rolling a die 129 times, what is the probability of rolling
a 6 no more...
asked 1 hour ago -
4. A call option currently sells for $7.75. It has a strike
price of $85 and...
asked 1 hour ago -
1.
You need to prepare 10.0 liters of an acid aqueous solution with a
pH of...
asked 1 hour ago -
Along an aggregate supply curve, if the level of output is less
than the natural level...
asked 1 hour ago -
By 2025, annual consumption in emerging markets will total $30
trillion and contribute more than ________...
asked 1 hour ago -
At what point does reformation cease to be a viable option for
those who are oppressed...
asked 1 hour ago