Distribution coefficient (KD) is the sum of the concentrations of a substance in the distinct and immiscible layers. This value is useful when choosing a suitable solvent for isolation of specific solutes or compounds. Which of the statements is correct?     None of the statements is correct.     Only the first statement is correct     Only the second statement is correct     Both statement are correct

Q: Which of the following phase diagrams corresponds to a system wherein boiling occurs before the two…

A: The phase diagram corresponds to a system where boiling occurs before the two liquids are Fully…

Q: Provide the Lewis structure and molecular geometry as predicted by VSEPR (with solution) of the…

A: Hybridisation of a molecule or ion can be predicted by making use of the following formula:

Q: 13.65 g of an unknown compound decreased the freezing point of 346 g of benzene (Kf= 5.12 ∘C  /m) by…

A: Given:: Mass of unknown = 13.65 g Molar mass = x = ? Kf= 5.12 ℃ m-1 Depression in freezing point ,…

Q: 5. (a) Work out the symmetry pint group of the following species. (i) S20,² (ii) H;B03 (iii) allene…

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Q: What is the nature of the following given salt based on acid-base composition.?…

A: Given salts are :  a). NaC2H3O2 b). Ba(IO3)2  c). Ba(ClO4)2  d). Ca(NO3)2  What is the nature of the…

Q: Scientist 1 analyzed the compounds first then gave it to scientist 2 for the next test. Scientist 2…

A: A question based on concentration terms that is to be accomplished.

Q: A standard solution is a solution of accurately known concentration. What is a standard solution for…

A: Titration is the qualitative method to determine the concentration of unknown solution by adding the…

Q: 2.What mass in grams of silver nitrate must be dissolved to prepare 5.00X102ML of 0.150M AGNO3 (MM…

A: Answer: In this question we have to convert the molar concentration of solution into moles of silver…

Q: 0.25M HCl (500 mL) will be prepared from 37.2%(w/w) with density 1.19 g/mL

A: Density of intial Hcl solution = 1.19 g/mL Concentration of intial HCl sol. = 37.2% Final conc. Of…

Q: A solution with 3 g of potassium chloride (KCl) in 100 g of water is prepared. Calculate the percent…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What volume would 1.20 moles of gas held under 846 torr pressure and 303 K occupy?

A: 20  Given :-  No. of moles of gas = 1.20 mol  Pressure = 846 torr  Temperature = 303 K  To calculate…

Q: For the esterification synthesis of isopentyl acetate, acetic acid is one of the component used to…

A: Given,  For the esterification synthesis of isopentyl acetate, acetic acid is one of the component…

Q: Consider the following mechanism; Write the overall balanced chemical equation and identify any…

A: The mechanism for the reaction :  O3 ----> O2 + O    (fast)  O3 + O ----> 2O2  (slow)  Overall…

Q: Given the volume of 0.3482 M NaOH used determine the concentration of 15 ml sample each from…

A: Given that, 15 mL sample of each from aqueous layer and the organic layer. The concentration of the…

Q: The rate constant for this second-order reaction is 0.250M-1 ·s-l at 300 °C. A → products How long,…

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Q: A solution was prepared by dissolving 12.0 g of glucose (180 g/mol) in 150. mL solution. What is the…

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Q: Bromine monochloride is synthesized using the reaction Br, () + Cl, (g) 2 BrCl(g) Kp - 1.1 x 10 at…

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Q: In a two component mixture assuming it forms a single phase, how many variable can be considered? O…

A: Given, No. of componene C= 2 No. of phase P=1 No. of variables = ?

Q: A first-order reaction is 40.0% complete at the end of 39.1 minutes. What is the value of the rate…

A: Given reaction is 40% completed hence remaining concentration is 60%

Q: An oxide of nitrogen was found by elemental analysis to contain 30.4% nitrogen and 69.6% oxygen. If…

A: Calculate empirical formula and molecular formula....

Q: 6. Prove that the Is and 2p, orbitals for the H atom are orthogonal. [Remember: when checking if two…

A: Here we are required to prove that the wave function 1s and 2pz of H atom are orthogonal

Q: A 534.2 g sample of water is subjected to a temperature change of -67.86 °C. The specific heat…

A: Given,  Mass of water in g = 534.2 g  Change in temperature = ΔT = -67.86 0C  Specific heat capacity…

Q: The reaction between iron and thiocyanate ions involves this equation: Fe3+ (aq) + SCN" (aq) =…

A: A question based on equilibrium concept that is to be accomplished.

Q: Provide the Lewis structure and molecular geometry as predicted by VSEPR (with solution) of the…

A:

Q: Consider the phase diagram of carbon dioxide. What is the critical temperature of carbon dioxide?…

A: Phase diagram: The phase diagram represents the different phases of the substance and the pressure…

Q: give 5 examples of a 1 phase diagram and show its phase rule

A: 1) Water phase diagram

Q: 26. Given the following reaction, what volume of oxygen would be needed to react with 250. grams of…

A: Moles of propane = 250 g / 44.1 g mol-1 =5.6689 mol 1 mol of propane = 5 mol of O2 5.6689 mol…

Q: Give a clear handwritten answer...

A: Here we have to write mechanism of the following reactions.

Q: The hydrometer is a device for measuring the density of liquids. The bulb contains lead shot, and…

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Q: Which of the following pairs of compounds represents skeletal isomers? Select the correct response…

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Q: 17 g of unknown organic sample was dissolve in 564 mL of Dicloromethane (DCM). The boiling point of…

A: NOTE: It will be benzene only and not DCM as the data is given for benzene and there is a typo error…

Q: Which of the following does not belong to the group? aluminum tray marble…

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Q: Given the volume of 0.4810 M NaOH used determine the concentration of 19 ml sample each from…

A: Given that, The concentration of the NaOH is 0.4810 M. The volume of the aqueous layer and the…

Q: The name of the alkane isomer of cis-3-hexene is: Select the correct response: 3-methylpentane…

A: Detail description is given below

Q: Given is the phase diagram of water: Phase Diagram for Water Critical 217.75 Point D (Critical…

A: Answer: Raoult's law gives us the relation between lowering in vapor pressure and mole fraction of…

Q: How to separate phenol from a mixture of benzoic acid and phenol by extraction?

A:

Q: Question 25 Consider the phase diagram of carbon dioxide. What is the pressure at the triple point?…

A: Triple Point :

Q: Data: 14.60 cm Distance Travelled by HCI 9.00 ст Distance Travelled by NH) Observed ratio of…

A: Given: Distance travelled by HCl = 14.00 cm And distance travelled by NH3 = 21.00 cm

Q: Based on the following information Cl2+2e=2Cl^- E=+1.36V; Na^++e^-=Na(s) E=-2.71V which of the…

A: Cl2 + 2e- --> 2Cl-      ;   E° = +1.36 V  Na+ + e-   ----> Na    ;   E° = -2.71 V  Based on…

Q: A 531.6 g sample of sodium undergoes a temperature change of +86.75 °C while absorbing 857.4 joules…

A:

Q: b) Metal carbonyls are transition metal complexes of carbon monoxide (CO). Both carbon and oxygen…

A: The donor ability depends on the highest occupied molecular orbital (HOMO). Higher the energy a HOMO…

Q: The osmotic pressure of an aqueous solution at 309 K is 120 kPa. Calculate the freezing point of the…

A: For aqueous solution , freezing point is given as :  Freezing point of solution = Freezing point of…

Q: A В Ether Water- Which set up represent KD > 1 KD = 1 KD < 1

A: If the solute is more soluble in organic layer then KD&gt;1  If the solute is more soluble in…

Q: You wish to prepare 222 grams of 21.2 % Ca(CH3CO0)2. You will need grams of calcium acetate and mL…

A:

Q: What is the equilibrium-constant expression of the basic dissociation of NaNO2?         Kb =…

A: Given-&gt; NaNO2

Q: Question 19 In pure substance, at constant volume, pressure and temperature will dictate whether a…

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Q: Considering the reaction: N2O4 (g)  ⇔ 2 NO2 (g)     ΔH = negative   Which of the following will…

A: Given following equilibrium reaction -  N2O4 (g)  ⇔ 2 NO2 (g)     ΔH = negative    It is an…

Q: complexes do not favour B-elimination reaction. Explain citing example.

A: Ti4+ complexes do not favour β-elimination reaction because

Q: A 216.9 g sample of sodium absorbs 800.2 joules of heat. The specific heat capacity of sodium is…

A:

Q: Shown below is the structure of one of the methyl ester biodiesel products together with its 13c NMR…

A: We have to determine the 13C NMR peaks of A, B, C, and D.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.