Explain a would be removed by four successive extractions

Assignment Help Chemistry
Reference no: EM13288721

A.) what weight of A would be removed from a solution of 10g of A in 100mL of water by a single extraction of 100mL lingroin?

B.) what weight of A would be removed by four successive extractions with 25mL portions of lingroin?

C.) How much lingroin would be required to remove 98.5% of A in a single extraction?

Reference no: EM13288721

Questions Cloud

How much work did gravity do on the ball : If Galileo dropped a 2.37 kg cannon ball from the 58.5m Tower of Pisa, how much work did gravity do on the ball
Find bandwidth at which the snr on the ground is 10 db : Synchronous Satellite Link: Consider a 2 GHz link between asynchronous satellite and a ground station on the equator. The bandwidth of the up-link and down-link are the same. The orbital radius of the satellite is 36,000 Km and the radius of the E..
What is the charge of the central particle : Flux and nonconducting shells. A charged particle is suspended at the center of two concentric spherical shells that are very thin , What is the charge of the central particle
What does that imply about the rate of return : Time value Jim Nance has been offered an investment that will pay him $500 three years from today.
Explain a would be removed by four successive extractions : what weight of A would be removed from a solution of 10g of A in 100mL of water by a single extraction of 100mL lingroin. what weight of A would be removed by four successive extractions with 25mL portions of lingroin
Find the potential energy of the system prior to release : A slingshot consists of a rubber strap attached to a y-shaped frame, with a small pouch at the center of the strap to hold a rock or other small projectile. FIND the potential energy of the system prior to release
What were the advantages of kind of strategic orientation : Palmisano states that in the 1970s and 1980s IBM was organized as a classic multinational enterprise. What does this mean? Why do you think IBM was organized that way? What were the advantages of this kind of strategic orientation?
Find current from the 9k ohm and combined 15k and 6k : If in an ideal op amp has no current coming out of the inverting terminal and the non-inverting terminal then shouldn't the current going through the 9k Ω resistor be equal to 1mA and also can't the 15k and 6k ohm resistor be combined in parallel
What is the appropriate cost of capital for kaui surf boards : what is the appropriate cost of capital for Kaui Surf Boards' expansion?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is hte mass in mgs of solute

what is hte mass in mgs of solute in 737 mL of a solution that contains 6.38 ppm of Pb(NO3)2 and please explain work

  Explain what is the equilibrium concentration of pcl5(g)

For the equilibrium PCl5(g) PCl3(g) + Cl2(g), Kc = 2.0 × 101 at 240°C. If pure PCl5 is placed in a 1.00-L container and allowed to come to equilibrium, and the equilibrium concentration of PCl3(g) is 0.13 M, what is the equilibrium concentration o..

  The density of acetic acid vapor at the narmal boiling point

The density of acetic acid vapor at the narmal boiling point, 118.5 degrees C, is given as 3.15 g/L (normal boiling point is the boiling point at P =1 atm). a) calculate the fraction of the vapor that is the monomer and the fraction that is the dim..

  Explain molecular orbital theory predicts

Molecular orbital (MO) theory predicts the O2 +2(a +2 CHARGE) ion has a bound order of

  State how much work must be done to bring ion a

How much work must be done to bring ion A and ion B together into an activated complex. The charge of ion A is +2 and it's ionic radius is 2.85 A and if the charge on ion B is +1 and it's ionic radius is 1.35 A

  Explain the concentration of sugar in human blood

The concentration of sugar (glucose, C6H12O6) in human blood ranges from about 80 mg/100 mL before meals to 120 mg/100 mL after eating.

  State ph at the equivalence point of the titration

Rank the following titrations in order of increasing pH at the equivalence point of the titration (1 = lowest pH and 5 = highest pH).

  Calculate the enthalpy change for the dissolution

Calculate the enthalpy change for the dissolution of NH 4 NO 3 and expree your answer in units of kJ/mol.

  Explain how much effect does measured pressures

what and how much effect does this have on the measured pressures? What is the effect on the value of?

  Determine the mass of calcium carbonate

Find the amount of known substance present in the mixture and determine the mass of calcium carbonate present in original mixture.

  A menthol is a crystalline substance with a peppermint taste

Menthol is a crystalline substance with a peppermint taste and odor. When 0.705 g of menthol is dissolved in 25.0 g of cyclohexane, the freezing point of the solution is lowered by 3.76 °C.

  State what mass of sodium nitrite must be added

What mass of sodium nitrite must be added to 350 mL of water to give a solution with a pH

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