Explain the ph of the aqueous solution during an extraction

Assignment Help Chemistry
Reference no: EM13560920

What are the three common functional groups in organic chemistry that are readily ionized by adjusting the pH of the aqueous solution during an extraction?

Reference no: EM13560920

Questions Cloud

Explain how many milliliters of mass solution koh : How many milliliters of a 15.0% by mass solution KOH(aq) (d=1.14g/mL) are required to produce 26.0L of a solution with pH=11.50? express answer using 2 significant figures.
Estimate how much kinetic energy is lost in the collision : Two balls with masses of 2.0 kg and 6.0 kg travel toward each other at speeds of 12 m/s and 4.0 m/s, respectively. how much kinetic energy is lost in the collision
State a solution that is 6.5x10^-2 m in potassium propionate : A solution that is 6.5x10^-2 M in potassium propionate (C2H5COOK or KC3H5O2) and 9.0x10^-2 M in propionic acid (C2H5COOH or HC3H5O2)
Description of modern democracy : 'Democracy is when the people rule the country.' Critically assess whether this statement constitutes an adequate description of modern democracy. Provide evidence with reference to the politics of Hong Kong.
Explain the ph of the aqueous solution during an extraction : What are the three common functional groups in organic chemistry that are readily ionized by adjusting the pH of the aqueous solution during an extraction
Find the temperature of the aluminium copper interface : Two rods, one of aluminum and the other of copper, are joinedend to end. find the temperature of the aluminium copper interface
The charge on each ball and the tension in the threads : Two identical small insulating balls are suspended byseparate 0.25-m threads that are attached to a common point on theceiling. Each ball has a mass of 8.0 × 10-4 kg.Initially the balls are uncharged and hang straight down.
Define decomposition of 10.0 mol of reactant in the reaction : How many moles of oxygen can be obtained by the decomposition of 10.0 mol of reactant in the reaction 2KClO3 --> 2KCl + 3O2
What is the radius of motion of the electron : An electron (q = -1.6E-19 C, m = 9.1E-31 kg) has an initialvelocity (t=0) of v = 1.6E5 m/s j + 2.4E5 m/s k and is moving in a magneticfield B = 0.5 T k. What is the radius of motion of the electron

Reviews

Write a Review

Chemistry Questions & Answers

  Explain a sample of he gas was found to effuse

A sample of He gas was found to effuse 6.3 times faster than an unknown gas. What is the molecular weight of the unknown gas

  The standard for standardizing solutions such as potassium

Oxalic acid (H2C2O4) is a useful primary standard for standardizing solutions such as potassium permanganate (KMnO4). In a particular standardization experiment 29.00g of oxalic acid, is titrated with 243.00mL of permangante solution

  Calculate the mole fraction of toluene in the solution

Assuming ideal behavior, calculate the mole fraction of toluene in the solution.

  How to calculate the ka for the acid

The pH of an aqueous weak acid solution is 6.20 at 25 degree celsius. Calculate the Ka for the acid. The initial concentration of the acid is 0.010M

  Explain how to prepare a buffer solution

A student is asked to prepare a buffer solution at pH=8.60 using one of the following weak acids HA (kA=2.7*10^-3), HB (Ka = 4.4*10^-6) and HC (Ka = 2.6 *10^-9).

  Depict the products that correspond to syn addiction of br2

Draw the products that correspond to syn addiction of Br2 to trans cinnamic acid and those that correspond to anti addition.

  State vapor in equilibrium with the liquid at temperature

The heat of vaporization (delta)Hvap of carbon tetrachloride (CCl4) at 25 degrees C, is 39.4 kj/mol. If 1 mol of liquid carbon tetrachloride at 25 degrees C has an entropy of 216 J/K, what is the entropy of 1 mol of vapor in equilibrium with the l..

  State what is the entropy change

When CH3OH(l) boils at its normal boiling point, does its entropy increase (+) or decrease (-)? Use the (+) or (-) in the box. (b) What is the entropy change

  Define what is the molar solubility of silver bromide

What is the molar solubility of silver bromide in a solution that also contains 0.050M Ag+ ions at 25 °C? The Ksp of AgBr is 5.4 × 10-13.

  What mass is grams of potassium chloride is produced

what mass is grams of potassium chloride is produced if 100. g of potassium chlorate decompose according to the following equation? 2KClO3>>> 2KCl+3O2

  Using henderson hasselbalch compute the ph of nitrous acid

using henderson hasselbalch calculate the ph of .5 L of 2.0M solution of nitrous acid, HNO2 that also contains 140g of nano2 (MM=70g/mol)

  How much will the temp change of iron and stainless steel

how much will the temp change when 740grams of Iron, stainless steel , aluminum absorbs 1210 cal. of heat energy

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