Which is true with distribution coefficient? I. A partitioning of a compound exist between a mixture of two immiscible phases at equilibrium II. It explains the process when species move from one phase to another phase in immicibel system II. It is used to predict the amount of solute that can be extracted from a solution during extraction O Only I and Il are correct O Only IIl is correct O All are correct O none of the atatement is correct

Which is true with distribution coefficient? I. A partitioning of a compound exist between a mixture of two immiscible phases at equilibrium II. It explains the process when species move from one phase to another phase in immicibel system II. It is used to predict the amount of solute that can be extracted from a solution during extraction O Only I and Il are correct O Only IIl is correct O All are correct O none of the atatement is correct

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

What is the solubility of Caso,? (ie. what is the concentration of ions at equilibrium) (You will need the standard change in Gibbs Energy, AG°, from part 1 on the previous slide) A. 9.3 x 10- mol L- В. 9.6 x 10-3 mol L-1 C. 4.8 x 10 mol L-1 D. 4.1 x 10-3 mol L-1
Construct the expression for Ksp for solid Ba³(PO4)2 in aqueous solution. Ba3(PO4)2(S) = 3 Ba²+(aq) + 2 PO4³-(aq) 1 Based on your knowledge of how the solid will dissociate in aqueous solution, construct the expression for the solubility constant, Ksp. Each reaction participant must be represented by one tile.. [Bas(PO4)2] [Ba²+] [PO4³-1² 2[Bas(PO4)2] 3[Ba²+] 3[PO4³] Ksp 3[Bas(PO4)2] [Ba²+]³ [PO4³-1³ = [Bas(PO4)2]² [PO4²-] [Bas(PO4)2]³ 2[PO4²-] [Bat] [PO4²-]² 3[Bat] [PO4³-] RESET [Ba+]³ 2[PO4³]
O Microsoft OneDrive ceaching and lea x 5 OWLV2 | Online teaching and lea x+ enow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take Consider the following reaction where K. = 83.3 at 500 K: PCI3(g) + Cl2(g)=PCl{(g) A reaction mixture was found to contain 2.20×102 moles of PCla(g), 4.34×102 moles of Ch(g) and 0.124 moles of PCl(g), in a 1.00 Liter container. Indicate True (T) or False (F) for each of the following: v 1. In order to reach equilibrium PCI3(g) must be produced. v 2. In order to reach equilibrium K, must increase. v 3. In order to reach equilibrium PClą must be consumed. v 4. Qe is less than K. v 5. The reaction is at equilibrium. No further reaction will occur. Submit Answer Retry Entire Group 9 more group attempts remaining Previous Next 12:1 10/13 hp fio intort sc delete home & num 7 8 backspace %3D lock
1. Why must the solution be saturated when it’s solubility is determined? 2. Is Ca(OH)2 more soluble in aqueous solution containing calcium ions or in pure water? Explain your observation in terms of shift in equilibrium and in terms of the ion product in relation to Ksp.
eaching and lea x . OWLV2 | Assignment | Finished * OWLV2 | Online teaching and lea x + enow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take The equilibrium constant, K, for the following reaction is 55.6 at 698 K. H2 (g) + I2 (g)=2 HI (g) Calculate the equilibrium concentrations of reactants and product when 0.285 moles of H, and 0.285 moles of I, are introduced into a 1.00 L vessel at 698 K. [H2] = | [L] =| M M [HI] = M Submit Answer Retry Entire Group 9 more group attempts remaining Previous 9:53 AI 10/14/20 Inort sc fio 12 delete home en num backspace 8 lock 远

On analysis, an equilibrium mixture for the reaction 2H2S(g) 2H2(g) + S2(g) was found to contain 1.0 mol H2S, 4.0 mol H2, and 0.80 mol S2 in a 4.0 L vessel. What would the Equilibrium Contant, Kc, be in this equation?
2. The size of a molecule is a factor that can greatly affect solubility of ions. Which molecule is larger, acetone or water? How could this affect the solubility of Nat and CI" ions in each solvent? 3. It is very likely that the acetone partition still contained a fairly good amount of water (and that the water partition contained acetone). Only one of the three concentration units will be affected by the water in the acetone solution. Which one is affected? Explain why, and why the other two concentration units will be unaffected by the amount of water.
Some Na₂S is added to a saturated solution of NiS. How will the solubility of NiS be impacted (if at all)? The Kip of NiS is 3 x 10-16, O NiS will become more soluble due to the presence of Nations in solution. NiS will become less soluble due to the presence of Nations in solution. ONIS will become more soluble due to the presence of 52-ions in solution. NIS will become less soluble due to the presence of S2 ions in solution. NiS will become more soluble due to the absence of Ni2+ ions in solution. NiS will become less soluble due to the absence of Ni²+ ions in solution. There will be no change in the solubility of Nis.
Professor Acetico Acido has assigned the analysis of unknown organic compound samples to Al Cohol based on their solubility behavior. The summary of the solubility profile are tabulated below along with the possible structures of the samples. Identify each unknown sample by matching the respective solubility profile with the given structures. Briefly explain the reason for your answer.
9. Given that CuBr would precipitate later than Cul in a solution containing equimolar concentrations of Br" and I, it can be concluded that: @ KspCul Ksp.CuBr OKsp.cul KuduBr O Cannot be determined. hr
A chemical solute has a partition coefficient of 11.2 between hexane and water. If the equilibrium concentration of solute in hexane is 0.00815 M, the equilibrium concentration of the solute in water is: a)7.59 x 10-4 M b) 0.0913 M c)0.00815 M d)1.37 x 103 e)None of These
A chemist at a pharmaceutical company is measuring equilibriumconstants for reactions in which drug candidatemolecules bind to a protein involved in cancer. The drugmolecules bind the protein in a 1:1 ratio to form a drug–proteincomplex. The protein concentration in aqueous solutionat 25 °C is 1.50 x 10-6 M. Drug A is introduced into the proteinsolution at an initial concentration of 2.00 x 10-6 M.Drug B is introduced into a separate, identical protein solutionat an initial concentration of 2.00x 10-6 M. At equilibrium,the drug A–protein solution has an A–protein complexconcentration of 1.00 x 10-6 M, and the drug B solutionhas a B–protein complex concentration of 1.40 x 10-6 M.Calculate the Kc value for the A–protein binding reactionand for the B–protein binding reaction. Assuming that thedrug that binds more strongly will be more effective, whichdrug is the better choice for further research?