What is the minimum distribution coefficient that permits removal of 99% of a solute from 50.0 mL of water with a two 50.0-mL extractions with toluene? Distribution coefficient = bfive 45.0-mL extractions with toluene? Distribution coefficient =

What is the minimum distribution coefficient that permits removal of 99% of a solute from 50.0 mL of water with a two 50.0-mL extractions with toluene? Distribution coefficient = bfive 45.0-mL extractions with toluene? Distribution coefficient =

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter8: Solutions

Section: Chapter Questions

Problem 8.9EP: A solution is made by dissolving 34.0 g of NaCl in 100 g of H2O at 0C. Based on the data in Table...

See similar textbooks

Related questions

Q: Classify the acidity of sulfuric acid, H₂SO4, based on its reactivity in aqueous solution. Choose 1…

Q: A current of 5.26 A is passed through a Pb(NO3)2 solution for 1.20 h. How much lead (in g) is plated…

Q: Which has a greater ionization energy, Be or Mg

Q: Calculate the mass/volume percent, % (m/v), for the solute in each of the following solutions. ▼…

Q: At 25°C, the pH of human blood is around 7.40. Calculate [OH-] in human blood. Do not enter units as…

Q: Does 50mL if 0.1M HCI have the same or different pH as 100 mL of 0.1M HCI? Briefly explain

Q: Part A A doctor orders 0.075 g of chlorpromazine, which is used to treat schizophrenia. f the stock…

Q: The gas phase decomposition of dinitrogen pentoxide at 335 K N₂O5 (g) → 2 NO2(g) + O₂(g) is first…

A: Decomposition of N2O5 are followed first order kinetics

Q: For the following reaction, 5.96 grams of iron(III) oxide are mixed with excess aluminum. The…

Q: The global consumption of synthetic dyes is increasing due to increase in demand in various…

A: Among the large number of organic compounds , only few are considered as dyes . There are many…

Q: Calculate the solubility at 25 °C of Ni(OH)₂ in pure water and in a 0.0150M NaOH solution. You'll…

Q: Which of the following orbitals cannot exist? A) 2p B) 3d C) 4d D) 3f E) 162p

A: According to the atomic structure, it consist of s,p,d,f,g..... Orbitals in their shell. According…

Q: For the following reaction, 5.96 grams of iron are mixed with excess chlorine gas . The reaction…

A: Well, it is given Chlorine gas is in excess so it is clear that iron is the limiting reagent. so…

Q: rank the following in order of decreasing ionization energy: Fr, P,Ca,Cl

A: Ionization energy (EI): When an electron is removed from the outermost shell of an isolated gaseous…

Q: A 27.0 g sample of glass, which has a specific heat capacity of 0.670 J.g¹°C¯¯, is dropped into an…

Q: What is the major product of the following reaction? a. a Br O a O b Br CH3 d CH3 Br₂, H₂O b. Br CH3…

Q: Calculate the heat of reaction AH for the following reaction: 2 CH₂(g) + 30₂(g) 2 CO(g) + 4H₂O(g)…

A: Given -> 2CH4 (g) + 3O2(g) ---> 2CO(g) + 4H2O(g) B.E(C-H) = 413 KJ/mole B.E (O=O) = 498…

Q: If 33.0 g of NaOH is added to 0.550 L of 1.00 M Ni(NO₂), how many grams of Ni(OH)₂ will be formed in…

A: we have to calculate the mass of precipitate formed in the given reaction

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

Q: What interactions are present between separate molecules in F2 in your picture? Select all that…

A: The force of attraction by which two atoms or two molecules combine to form a molecule or matter is…

Q: Arrange these elements according to first ionization energy. Highest ionization energy Kr Br As Se…

A: Highest Ionization Energy Kr Br Se As Ge…

Q: Consider a hypothetical ionic compound AB (comprised of A* and Bions). Given the following enthalpy…

Q: For the reaction shown, select the expected major organic product. A I B || Ⓒ III D IV V 11 III H₂…

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: A 12.39 g sample of phosphorus reacts with 42.54 g of chlorine to form only phosphorus trichloride…

A: we have to calculate the mass of product formed we have to calculate mass of excess reactant that…

Q: For the system, 2 NO2(g) --> N2O4(g), ?Grxn° = 17.3 kJ/mol at 1000 K. If the system was initialized…

A: we have to calculate the value of delta G for the system

Q: Which of the following mixtures will result in a chemical reaction? A) NH4NO3(aq) +…

A: Correct option --> D) Na3PO4(aq) + KOH(aq)

Q: Rank the following in order of increasing atomic radius: Ba, F,Cr ,Si

Q: For the reaction H2O2(aq) + 2H+ + 2I-(aq) -> 2H2O + I2(aq) Rate = [ H2O2] [I-] Two different…

A: The overall reaction is: H2O2(aq) + 2H+(aq) + 2I-(aq) → 2H2O(l) + I2(aq) The rate law expression…

Q: Are these the same molecule? same molecule isomers O different molecules

A: Compounds having same molecular formula are isomers whereas compounds having different molecular…

Q: A student collected a sample of hydrogen gas by the displacement of water as shown by the diagram…

A: Given: Temperature=25 °C =298.15 kVolume= 90.0 mLAtmoespheric pressure= 745 mmHg

Q: At constant volume, the heat of combustion of a particular compound is -3549.0 kJ/mol. When 1.561 g…

A: we have to calculate the calorimeter constant.

Q: ratio of H3PO4 5. If the concentrated phosphoric acid (H3PO4) is 15.2 M, determine the molar to…

A: In the given question we have to determine the limiting reactant, first of all, we have to…

Q: With a AG of -17 kJ/mol, the reaction catalyzed by hexokinase is considered to be at equilibrium…

Q: What is the mass-volume percentage of 18.0 g of sodium hydroxide in 48.0 mL of solution?

Q: A mixture of helium and argon gas is expanded from a volume of 45.0 L to a volume of 52.0 L, while…

A: we have to calculate the work done on the gas mixture

Q: The human stomach needs to maintain a pH level between 1 and 2 in order to properly digest food.…

A: we have to select the true statement regarding environment of human stomach

Q: Reaction 3: + HCI (3М) H₂N 1 4 ОН 7 E+ ОН NaOH (6M) H₂N НО ОН 2 07 5 8 ONa OH CIH3N 3 6 9

Q: I + II ||| IV

A: We know the stability of the intermediate which is carbocation in this case, follows- 1o<2o<3o…

Q: Are these the same molecule? same molecule isomers different molecules ~

A: Isomers have same chemical/molecular formula but different arrangement or attachment of…

Q: What is the molecular shape and bond angle for each atom bonded to more than one other atom? Enter…

Q: The volume of a 1.00 g sample of Ne gas at 30.0 °C is 250 mL. What is the pressure (in atm) of the…

A: According to ideal gas, the product of pressure and volume is equal to the product of no of moles,…

Q: For the molecules HCN and CH3NH2

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Given -- > (-1.8 x 105 kg.m/s ) We know that , 1kg = 1000 g 1 m = 100 cm

Q: CI H CI CN CN H cie cie (1) (2)

A: Given reaction can be explained as:

Q: On a 12 day wilderness expedition you'll need to heat 3.0 kg of water to the boiling point each day.…

A: Water needed for 1 day = 3.0 kg The amount of water needed for 12 days expedition = 12 ×3.0 kg=36.0…

Q: Calculate the energy required to heat 1.80 kg of mercury from -3.3 °C to 17.6 °C. Assume the…

Q: Classify the acidity of acetic acid, CH3COOH, based on its reactivity in aqueous solution. Choose 1…

Q: Which of the following is the structure for 3-sec-butyl-1-heptyne? سکھ سیکس سیکن سلام بیا بیا IV

A: Here, we have to find the compound 3-sec-butyl-1-heptyne.

Q: Which of the following elements has the smallest first ionization energy? A) S B) O C) Si D) Sr E)…

Q: 1. Hydrogen that is stored "stored" in NH3 can be released through the reaction: 2 NH3(g) → N₂(g) +…

A: Answer:- This question is answered by using the simple concept of Hess law of constant heat…

Question

What is the minimum distribution coefficient that permits
removal of 99% of a solute from 50.0 mL of water with
a two 50.0-mL extractions with toluene?
Distribution coefficient =
=
b five 45.0-mL extractions with toluene?
Distribution coefficient =

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Patients undergoing an upper gastrointestinal tract laboratory test are typically given an X-ray contrast agent that aids with the radiologic imaging of the anatomy. One such contrast agent is sodium diatrizoate, a nonvolatile water-soluble compound. A 0.378-m solution is prepared by dissolving 38.4 g sodium diatrizoate (NaDTZ) in.l.60 102 mL water at 3 1.2C (the density of water at 31.2C is 0.995 g/cm3). What is the molar mass of sodium diatrizoate? What is the vapor pressure of this solution if the vapor pressure of pure water at 31.2C is 34.1 torr?
A solution is made by dissolving 34.0 g of NaCl in 100 g of H2O at 0C. Based on the data in Table 8-1, should this solution be characterized as a. saturated or unsaturated b. dilute or concentrated
In fractional distillation, liquid can be seen running from the bottom of the distillation column back into the distilling flask. What effect does this returning condensate have on the fractional distillation?
cium chloride per liter. Express the centration in terms of milliequivalents of calcium chloride (CaCl2-2H20-m.w 147) per liter. con- 27. How many milliequivalents/of potassium would be supplied daily by the usual dose (0.3 mL three times a day) of saturated potassium iodide solution? Saturated po- tassium iodide solution contains 100 g of potassium iodide per 100 mL.oluce 28. An intravenous solution calls for the addi- tion of 25 mEq of sodium bicarbonate. How many milli 4%
3. Fifty millilitres of an aqueous solution contains 3.0 g of substance A, The distribution coefficient of A between ether and water, K= c(ether)/c(water) 4.0. Calculate how much of A %3D remains in the water layer after: (a) one extraction with 50 mL of ether. (b) two extractions with 25 mL of ether.
STANDARDIZATION OF NAOH SOLUTION A 0.4047 g sample of primary standard grade potassium hydrogen phthalate (MM = 204.23) was dissolved in distilled H2O. The solution required 22.42 mL of the NaOH solution to reach the phenolphthalein end point. a.) Calculate the number of mmoles of KHP. b.) How many moles of NaOH will react with the KHP dissolved in water? c.) Calculate the molarity of the NaOH solution.
(72 l l ..:01:EP is متعد د الخيارات What weight is needed to prepare solution of 0.15 N from Na2CO3 in 300 ml of distilled water. Na = 23, C = 12, 0 = 16 %3D 2.385g 3.285g 5.82ml 2.385ml
Name: Date: Section: Prelaboratory Assignment: Determination of Molecular Weight Through Freezing Point Depression Analysis 1. What is the vapor pressure at 20°C of a solution of 3.50 g of naphthalene C,H; in 25.0 g of benzene (v.p. pure benzene = 74.7 mm Hg at 20°C) %3D lution of 25 mL, of CH.OH (d= 0.792 g/ml) in 325
For 13 and 14. Find the freezing pt. and boiling pt. of a solution containing 40 g sucrose (C₁₂H₂₂O₁₁) dissolved in 200g water. The Kb and Kf values for water are 0.52°C/molal and 1.86°C/molal respectively. 1. Tf solution A. -1.3 deg C B. -1.09 deg C C. -1.0 deg C D. -1.1 deg C 2. Tb solution A. 100.4°C B. 100.3°C C. 100.06°C D. 101°C
1. A 50.00 mL stock CaCl2 solution was diluted with water in a 250.0-mL volumetric flask. A 25.00 mL aliquot of this was further diluted to a final volume of 100.0 mL. Finally, 20.00-mL aliquot of the resulting solution was analyzed and found to contain 0.1500 M CaCh2 Solve for the concentration of the stock solution in M. 2. A 50.00 mL stock CaCl2 solution was diluted with water in a 250.0-mL volumetric flask. A 25.00 mL aliquot of this was further diluted to a final volume of 100.0 mL. Finally, 20.00-mL aliquot of the resulting solution was analyzed and found to contain 0.1200 g CaCl2 Solve for %w/v CaCl2 in the stock solution.
The distribution constant for X between n-hexane and water is 8.9. Calculate the concentration of X remaining in the aqueous phase after 30.0 mL of 0.200 M X is treated by extraction with the following quantities of n-hexane: a. one 40.0-mL portion. Concentration = b. two 20.0-ml portions. Concentration = c. four 10.0-mL portions. Concentration = d. eight 5.00-ml portions. Concentration = M Σ Σ Σ Σ
8. Find the final concentration of ethanol as a percent (v/v) when 30 mL of ethanol 50 % (v/v), 60 mL of ethanol 70 % (v/v), and 40 mL of ethanol 95 % (v/v) are mixed together.