Conversion of Acetaminophen into Phenacetin Write the chemical equation Calculate the millimoles contained in 1.30 g...
Conversion of Acetaminophen into Phenacetin
- Write the chemical equation
- Calculate the millimoles contained in 1.30 g of acetaminophen and in 2.50 g of K2CO3. What volume of ethyl iodide corresponds to 1.8 g?
- Why is acetaminophen soluble in 5% aqueous NaOH, while phenacetin is not?
- Calculate the theoretical yield of phenacetin.
Homework Answers
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Conversion of Acetaminophen into Phenacetin
Write the chemical equation
Calculate the millimoles contained in 1.30 g...
WHAT IS KNOWN: CONVERSION OF ACETAMINOPHEN INTO PHENACETIN USING CH3CH2I (LIQUID ETHYL IODINE) & MEK &...
WHAT IS KNOWN: CONVERSION OF ACETAMINOPHEN INTO PHENACETIN USING CH3CH2I (LIQUID ETHYL IODINE) & MEK & K2CO3 Mass of acetaminophen: 1.5 g mmol of acetaminophen: 10 mmol Volume of CH3CH2I (liquid ethyl Iodine): 1 mL mmol of CH2CH2I: 12 mmol Mass of K2CO3: 2.5 g mmol of K2CO3: 18.1 mmol ***** PLEASE DOUBLE CHECK THAT I DID THESE RIGHT: ARE MY CALCULATIONS RIGHT? Theoretical mass of Phenacetin: 1.77 g???? Theoretical mmol of Phenacetin: 1 mmol ????? Mass recovered of...
Why is acetaminophen soluble in 5% NaOH, but phenacetin is not? Equation? "WILL RATE AS...
Why is acetaminophen soluble in 5% NaOH, but phenacetin is not? Write an equation to illustrate your answer.
Synthesis of Acetaminophen Postlab Questions During the crystallization of acetaminophen, why was...
Synthesis of Acetaminophen Postlab Questions During the crystallization of acetaminophen, why was the mixture cooled in an ice bath? 1. In the reaction between p-aminophenol and acetic anhydride to form acetaminophen, 0.450 mL of water was added. What was the purpose of the water? 2. Why should you use a minimum amount of water to rinse the conical vial while transferring the purified acetaminophen to the Hirsch funnel? 3. If 0.130 g of p-aminophenol is allowed to react with excess...
If you were to run this reaction on a 0.5 g acetaminophen, how much powdered potassium...
If you were to run this reaction on a 0.5 g acetaminophen, how
much powdered potassium carbonate would you use ? Show your
work
Alcohols and Ethers 185 14.3 THE WILLIAMSON ETHER SYNTHESIS: PREPARATION OF PHENACETIN FROM ACETAMINOPHEN One of the most common methods used to prepare ether Williamson ether synthesis. In this reaction, an alkoxide anion (RO) acts as a nucleophile in an S, 2 process, displacing a leaving group (X) from an electrophile (R-X). R-20 . RY ROR...
please write out 4 In the following chemical reaction. Balance the molecular equation by adding coefficient....
please write out
4 In the following chemical reaction. Balance the molecular equation by adding coefficient. Write the net ionic equation by adding phases. Do not write ionic Eq (4 pts) Molecular Eq.: Al(OH), (aq) + HNO, (aq) + - Al(NO) (aq) + HO (1) Net ionic Eq. 5 Determine the oxidation number of the element in the following ions or compounds (1 pt each) a) CIO; CI - b) SO, S = c) PbO Pb- 6 Determine if the...
1. Write a complete, balanced chemical equation, with state symbols, for the reaction of aluminum with...
1. Write a complete, balanced chemical equation, with state symbols, for the reaction of aluminum with an aqueous solution of hydroiodic acid. 2.This question refers to the reaction described in problem 1. Identify the limiting reactant given 0.30 mol of aluminum and 1,200 mL of 0.30 M hydroiodic acid solution. Show the steps of the least product method. Write an outline of your major steps before “plunging” into the answer. 3. A solution of ammonium chloride reacts with a solution...
#13 Write a chemical equation for the reaction of zinc metal with aqueous copper (II) nitrate...
#13 Write a chemical equation for the reaction of zinc metal with aqueous copper (II) nitrate to produce aqueous zinc (II) nitrate and copper metal. #17 Potassium chlorate decomposes to potassium chloride and oxygen, as shown in the equation below. 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g) How many grams of oxygen are produced if 148 grams of potassium chloride are produced from the decomposition of 244 grams of potassium chlorate? #18 If the student collected...
Chemical Table (4 pts): 1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of...
Chemical Table (4 pts): 1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. name formula mol.-eq. Mw m mol amount 3-nitrobenzamide 1.0 g 5.75% Bleach (aq.) 9.0 mL 1 M Aqueous NaOH 12 mL product 2) Calculate the Theoretical Yield of your product, i.e. the mass you would expect to recover (assuming 100% conversion to product).
For each of the following reactions, balance the chemical equation, calculate the emf, and calculate G°...
For each of the following reactions, balance the chemical
equation, calculate the emf, and calculate G° at 298 K. (Use the smallest possible
coefficients for H2O(l),
H+(aq), and HO-(aq). These
may be zero.)
(a) In acidic solution copper(I) ion is oxidized to copper(II)
ion by nitrate ion.
Cu+(aq)
+ NO3-(aq)
+ H+(aq) Cu2+(aq) NO(g)
+ H2O(l)
emf
V
G°
kJ
(b) Aqueous iodide ion is oxidized to I2(s) by
Hg22+(aq).
I-(aq)
+ Hg22+(aq)
+ H+ I2(s) Hg(l)
+ H2O(l)
emf
V
G°
kJ
(c) In basic solution Cr(OH)3(s) is...
For each of the following reactions, balance the chemical equation, calculate the emf, and calculate G°...
For each of the following reactions, balance the chemical equation, calculate the emf, and calculate G° at 298 K. (Use the smallest possible coefficients for H2O(l), H+(aq), and HO-(aq). These may be zero.) (a) In acidic solution copper(I) ion is oxidized to copper(II) ion by nitrate ion. _____Cu+(aq) + _______NO3-(aq) + ____H+(aq) _______Cu2+(aq) _____NO(g) + _____H2O(l) emf_____ V ______G° kJ (b) Aqueous iodide ion is oxidized to I2(s) by Hg22+(aq). ______I-(aq) + ______Hg22+(aq) + ______H+ ________I2(s) _____ Hg(l) + ______H2O(l)...
Synthesis of Acetaminophen Postlab Questions During the crystallization of acetaminophen, why was the mixture cooled in an ice bath? 1. In the reaction between p-aminophenol and acetic anhydride to form acetaminophen, 0.450 mL of water was added. What was the purpose of the water? 2. Why should you use a minimum amount of water to rinse the conical vial while transferring the purified acetaminophen to the Hirsch funnel? 3. If 0.130 g of p-aminophenol is allowed to react with excess...
If you were to run this reaction on a 0.5 g acetaminophen, how
much powdered potassium carbonate would you use ? Show your
work
Alcohols and Ethers 185 14.3 THE WILLIAMSON ETHER SYNTHESIS: PREPARATION OF PHENACETIN FROM ACETAMINOPHEN One of the most common methods used to prepare ether Williamson ether synthesis. In this reaction, an alkoxide anion (RO) acts as a nucleophile in an S, 2 process, displacing a leaving group (X) from an electrophile (R-X). R-20 . RY ROR...
please write out
4 In the following chemical reaction. Balance the molecular equation by adding coefficient. Write the net ionic equation by adding phases. Do not write ionic Eq (4 pts) Molecular Eq.: Al(OH), (aq) + HNO, (aq) + - Al(NO) (aq) + HO (1) Net ionic Eq. 5 Determine the oxidation number of the element in the following ions or compounds (1 pt each) a) CIO; CI - b) SO, S = c) PbO Pb- 6 Determine if the...
Chemical Table (4 pts): 1) Fill in the reaction table below. Make sure you correctly calculate the molar amounts of your reactants. name formula mol.-eq. Mw m mol amount 3-nitrobenzamide 1.0 g 5.75% Bleach (aq.) 9.0 mL 1 M Aqueous NaOH 12 mL product 2) Calculate the Theoretical Yield of your product, i.e. the mass you would expect to recover (assuming 100% conversion to product).
For each of the following reactions, balance the chemical
equation, calculate the emf, and calculate G° at 298 K. (Use the smallest possible
coefficients for H2O(l),
H+(aq), and HO-(aq). These
may be zero.)
(a) In acidic solution copper(I) ion is oxidized to copper(II)
ion by nitrate ion.
Cu+(aq)
+ NO3-(aq)
+ H+(aq) Cu2+(aq) NO(g)
+ H2O(l)
emf
V
G°
kJ
(b) Aqueous iodide ion is oxidized to I2(s) by
Hg22+(aq).
I-(aq)
+ Hg22+(aq)
+ H+ I2(s) Hg(l)
+ H2O(l)
emf
V
G°
kJ
(c) In basic solution Cr(OH)3(s) is...
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