Define why acidification to ph2 and cooling

Assignment Help Chemistry
Reference no: EM13505762

1. Briefly explain the role played by the phase transfercatalyst in the oxidation Reaction performed on acetophenone?

2. Explain why the reaction mixture was cooledbefore addition of the sodium metabisulfite?

3. Explain why sodium metasulfite was added to the reactionmixture?

4. Explain why, during the addition of soduim metasulfite, the reactionmixture was tested with starch-iodide paper?

5. explain why acidification to pH2 and cooling was necessary to isolate the final product?

Reference no: EM13505762

Questions Cloud

Explain solutions from 6.0 m solution of acetic acid : How will you prepare the following solutions from 6.0 M solution of acetic acid? Give exact details. Assume that a 10-mL graduated cylinder (in which volumes can be read to the nearest 0.1 mL) and a 100-mL graduated cylinder are available.
Cause of action against bank b without violating : 1. Can the law firm continue its representation of Bank A while prosecuting the cause of action against Bank B without violating the Disciplinary Rules?
Explain what is the mass of nacl dissolved solution : An aqueous solution of NaCl has a mole fraction of 0.30. What is the mass of NaCl dissolved in 185.9 mL of solution
Prepare flexible manufacturing budget for relevant range : Prepare a flexible manufacturing budget for the relevant range value using22,750 unit increments.
Define why acidification to ph2 and cooling : Explain why, during the addition of soduim metasulfite, the reactionmixture was tested with starch-iodide paper. explain why acidification to pH2 and cooling was necessary to isolate the final product
The questions presented deal with the propriety of restricti : The questions presented deal with the propriety of restrictive covenants in employment contracts between lawyers employed as associates of a law firm, as employees, and a law firm, as employer, and the propriety of restrictive covenants in partnershi..
Prepare a static budget report for the quarter : Maris Company accumulates the following sales data for its product, Garden-Tools-Prepare a static budget report for the quarter.
Explain methyl hydrazine by dinitrogen tetroxide : The space shuttle orbiter utilizes the oxidation of methyl hydrazine by dinitrogen tetroxide for propulsion.4 N2H3CH3(l) + 5 N2O4(l) 12 H2O(g) + 9 N2(g) + 4 CO2(g)
Explain the potential to kill weeds effectively : As a chemist for an agricultural products company, you have just developed a new herbicide,"Herbigon," that you think has the potential to kill weeds effectively.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the partial pressure of the dry gas

A sample of gas is collected over water at a temperature of 35.0C when the barometric pressure reading is 763 torr. What is the partial pressure of the dry gas, given PH2O =42.2 torr?

  Explain molar heat of vaporization of water

How much heat must be supplied to 38 g of ice at -22°C to convert it to steam at 147°C? (Specific heats: ice = 2.0 J/g·°C; water = 4.2 J/g·°C; steam = 2.0 J/g·°C. Molar heat of fusion of water at 273 K = 6.01 kJ/mol. Molar heat of vaporization of ..

  Explain diffusion of water across the membrane

Compartment A (1M NaCl) and compartment B (1 M K2SO4) are separated by a semipermeable membrane. In which compartment will the concentration of solute increase as a result of diffusion of water across the membrane

  What is the density of olive oil

The cup is a volume widely used by cooks in the U.S. One cup is equivalent to 225 cm3. If 1 cup of olive oil has a mass of 205 g, what is the density of olive oil in g/cm3?

  State what is g for the reaction at the specific temperature

At 700 K, the equilibrium constant for the reaction CO(g) + H2O(g) ? CO2(g) + H2(g) is 5.10. What is G for the reaction at the specific temperature

  Explain how many joules of heat must be provided to convert

The heat capacity for liquid water is 4.18 j/g . C, and the heat of vaporization is 40.7 kJ/mol. How many joules of heat must be provided to convert on gram of liquid water at 67 degrees C into one gram of steam at 100 degrees C?

  Compute the molar mass of the metal

A metal forms the fluoride MF2. Electrolysis of the molten fluoride by a current of 3.86 A for 16.2 minutes deposits 1.07 (backwards "g") of the metal.

  Explain the terminal alkyne and alkyl halide

Show the terminal alkyne and alkyl halide from which the following products can be obtained. If two routes look freasible, list both

  Calculate the quantity of heat in calories release when

calculate the quantity of heat in calories release when 241.62 g of water is cooled from 80.6degc to

  Explain why alcohols such as ethanol is soluble in water

Explain why alcohols such as ethanol and propanol are soluble in water, butanol is moderately soluble and pentanol is slightly soluble

  Explain what is the change in pressure

If the average kinetic energy of a gas is doubled and the volume remains constant, what is the change in pressure

  Explain solid co2 forms a molecular crystal

Solid CO2 (dry ice) forms a molecular crystal that sublimes at -78oC. SiO2 forms a network solid that melts at about 1200oC. Which of the following accounts for this striking difference in properties

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