User Account

All Pages

Wat is the purpose of extracting the organic later with 5

Assignment Help Chemistry
Reference no: EM13637313

1. What is the purpose of extracting the organic layer with water inthe first extraction step?

2. What is the purpose of extracting the organic later with 5% aqueoussodium bicarbonate in the second extraction step? Write theequation for this extraction.

 

Reference no: EM13637313

Questions Cloud

Based on the ionization energies of the alkali metals which : based on the ionization energies of the alkali metals which alkalimetal would you expect to undergo the least
A photon of ultraviolet uv light possesses enough energy : a photon of ultraviolet uv light possesses enough energy tomutate a strand of human dna. what is the energy of a single
A student designs an ammeter a device that measures : a student designs an ammeter a device that measures electricalcurrent that is based on the electrolysis of water into
Methanol is produced accorrdingto this equation co2h2 : methanol is produced accorrdingto this equation co2h2 yields ch3oh. if 356g co are mixed with 65g hydrogen how much
Wat is the purpose of extracting the organic later with 5 : 1. what is the purpose of extracting the organic layer with water inthe first extraction step?2. what is the purpose of
If the half reaction at an electrode is the reduction of : if the half reaction at an electrode is the reduction of zinc fromzinc 2 ions how many grams of zinc would be produced
A gas with a volume of 525 ml at a temperature of -25 : a gas with a volume of 525 ml at a temperature of -25 celsius isheated to 175. what is the new volume of the gas if
An aqueous ammonium chloride solution rather than sulfuric : an aqueous ammonium chloride solution rather than sulfuric acidis used in the hydrolysis of the magnesium complex
A small crystal of i2 is often used to clean the surface of : a small crystal of i2 is often used to clean the surface of themagnesium metal in the syntheses of grignard reagents.

Reviews

Write a Review

Chemistry Questions & Answers

  Describe how to prepare 20 liters of a 20 m naoh solution

describe how to prepare 2.0 liters of a .20 m naoh solution from 50. ww naoh solution that has a density of 1.53 gml

  How much heat is evolved per gram of fuel burned

3.8 g of a hydrocarbon fuel is burned in a calorimeter that contains 234 grams of water initially at 25.00 ?C. After the combustion,the temperature is 26.55 ?C.

  What mass of water can be heated from 15c to 100c by

suppose that coal of density 1.5 gcm3 is pure carbon. it is in fact much more com- plicated but this is a reasonable

  Explain with two significant digits

For a solution that is 0.282 M NH3 and 0.117 M NH4NO3, calculate the following. For NH3, Kb is 1.8x10-5. Enter [OH?] and [H3O+] with two significant digits. Enter scientific notation as 1.23E4.

  State the minimal external voltage of electrolysis of molten

What is the minimal external voltage one must supply in order to perform the electrolysis of molten CaCl2. Suggest a means for supplying this energy.

  Determine the ph buffer that consists of sodium phenolate

Find the ph buffer that consists of 1.3 M sodium phenolate (C6,H5,O,Na) and 1.2 M phenol (C6,H5,OH) (pKa of phenol =10.00)

  Explain the percentage deprotonation of the cation

A 9.1 g sample of C6H5NH3Cl is dissolved in water to make 346 mL of solution. Determine the percentage deprotonation of the cation.

  How many grams of cuoh2 can be produced from the reaction

how many grams of cuoh2 can be produced from the reaction of 0.500g cu with 30.0 ml of 3.0m naoh? what is the limiting

  Explain the molecular formula and the format h2o for h2o

A dry-cleaning solvent (molecular weight = 146.99 g/mol) that contains C, H, and Cl is suspected to be a cancer-causing agent. When a 0.112 g sample was studied by combustion analysis, 0.201 g of CO2 and 0.0272 g of H2O formed.

  A reaction has an activation energy of 195 kjmol when the

a reaction has an activation energy of 195 kjmol. when the temperature is increased from 200 c to 220 c the rate

  Explain hydrogen peroxide in aqueous acid solution

Consider the folowing mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution.

  Explain water evaporating it from the surfaces of canvas

For many years drinking water has been cooled in hot climates by evaporating it from the surfaces of canvas bags or porous clay pots. How many grams of water can be cooled from 39°C

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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