Nitration of methyl benzoate

Assignment Help Chemistry
Reference no: EM13129479

Nitration of Methyl Benzoate

In the nitration of methyl benzoate, why do you wash the crystals with water followed by an ice-cold methanol washing? What is the purpose of pouring the reaction mixture over ice?

Reference no: EM13129479

Questions Cloud

What is the identity of other isotope of silver : Silver has an average atomic mass of 107.87 u. If 48.18% of Ag exists as Ag-109 (108.9047 u), what is the identity and the atomic mass of the other isotope?
Show the synthesis of aromatic compounds : Important information about Synthesis of Aromatic Compounds - Toluene to methyl benzyl ether and phenol to phenacetin
Property costs in the company accounting records : The property included land appraised at $87,500, land improvements appraised at $35,000, and a building appraised at $52,500. What should be the allocation of this property's costs in the company's accounting records?
Standard quantity allowed for units production : The standard quantity allowed for the units produced was 6,500 pounds, the standard price was $2.50 per pound, and the materials quantity variance was $375 favorable. Each unit uses 1 pound of materials. How many units were actually produced?
Nitration of methyl benzoate : In the nitration of methyl benzoate, why do you wash the crystals with water followed by an ice-cold methanol washing? What is the purpose of pouring the reaction mixture over ice?
Describe the various approaches required by current gaap : describe the various approaches required by current GAAP standards for reporting changes in accounting principles. Discuss how these approaches may be impacted by the adoption of new IFRS standards.
Calculate the number of moles of the h2o2 : Calculate the number of moles of the H2O2 in the 10.00 mL sample in every titration from the volume of KMnO4 used and the stoichiometry of the reaction.
What is partial pressure of cl2 in the equilibrium mixture : At 373 K, Keq = 2.39 for the following reaction:  SO2Cl2(g) = SO2(g) + Cl2(g) In an equilibrium mixture of the three gases, the partial pressures of SO2Cl2 and SO2 are 3.31 atm and 1.59 atm, respectively.
Which of the following statements is not accurate : Which of the following statements is not accurate?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the percentage excess air used

Using a sample of 30.0 mL of Kr(g), is at 25°C and 756 mmHg. Calculate the new volume if the temperature is decreased to -125°C and pressure is decreased to 325 mmHg .

  Define eigenfunctions of a linear operator

Suppose that O1 and O2 are eigenfunctions of a linear operator A with eigenvalues a1 and a2, respectively, and that we construct a linear combination Y=C1O1 + C2O2

  Determine calculated value of the partial pressure

What is the calculated value of the partial pressure(atm) of O2 in acid mine water of pH 1.700, in which [Fe3+] = [Fe2+]?

  Calculate the equilibrium constant k

Calculate the equilibrium constant K for the isomerization of glucose-1-phosphate to fructose-6-phosphate at 298K .

  Determine how much time is needed to form na

Determine how much time (in seconds) is needed to form 150. g Na from a sodium chloride melt by a 25 Ampere current?

  Calculate heat of reaction in units of kj per mole of hcl

500 mL of 0.22 M HCl and 500 mL of 0.20 M NaOH were added to a calorimeter. Assume both substances have a density of 1 g/mL and a specific heat capacity of 4.184 J/g°C.

  Change in internal energy e

Change in internal energy E, At 25'C, enthalpy change H for the combustion of liquid octane, C8H8(l), to form CO2(g) and H2O(l) is -5471kJmol-1

  Calculate the major product in the williamson

Calculate the major product in the Williamson ether synthesis between 1-bromopentane and sodium 1-phenylethoxide. correct stereochemistry of the product must be shown in its with four bonds - with H - at the chirality center.

  Explain the ph and how to find hydrogen ion concentration

We are asked to explain the pH and how to find hydrogen ion concentration - Find the pH of an acidic substance of your choice.

  Calculate the molarity of the hcl solution

A sample of 0.0020 mole of HCl is dissolved in water to make a2000-mL solution. Calculate the molarity of the HCl solution,the [H3O+], and the pH.

  Calculate the ph of a solution of aniline

Calculate the pH of a 0.130 M solution of aniline C6H5NH2.  The Kb of aniline is 4.30 x 10-10.

  Determine the identity of the metal

A 4.000-g sample of the metal nitrate M(NO3)2 was dissolved in water and treated with excess  aqueous sodium sulfate. The sulfate salt that formed weighed 3.318 g. Determine the identity of the metal.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd