U2: An ethanelCA)-water(B) solution in the form of a stagnant 2.0 mm thick at 293 K is in contact at one surface with an organic Solvent in which ethanol is soluble and water is inseluble. Hence NB =0. At point 1 the Cencentration of ethanol is 16.8 wt% and the solution density is e, Concentration of ethanol is 6.8 wt% ond e The diffusivity of ethanol is o. 74 Xlo 'm/s.Calkulate the study flux NA. = 972.8 kg/m. At point 2 the = 988.1 kglm %3D -9

Q: 3. Dental filling is a solution of: A. Solid in liquid B. Liquid in solid C. Liquid in liquid D.…

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

Q: Based on chemical equilibrium, obtain a general expression for dependenceof the partition…

A:

Q: A solution is made by dissolving 0.501 mol of nonelectrolyte solute in 797 g of benzene. Calculate…

A:

Q: The equilibrium concentration of barium ion in a saturated barium phosphate solution is  M.

A: Barium phosphate Ba3(PO4)2 is an ionic compound. The dissociation of Barium phosphate in water is as…

Q: strong acid Ba(OH)2 weak acid HI strong base Ba(CIO,)2 weak base H,S soluble salt NH3 insoluble salt

A:

Q: If a solution does not allow more solute to be dissolved in it the solution will be called dilute…

A: Solution  A solution is a mixture of 2 or more solutes whose composition varies according to certain…

Q: 20 kg each of substances A and B are dissolved in 60 kg of water. The solubility of A is 1.5 kg per…

A: Given, Mass of substance A, mA = 20 kg Mass of substance B, mB = 20 kg Mass of water, mw = 60 kg…

Q: diffusion

A: Diffusion in solids occurs through the mechanism of interstitial diffusion or vacancy diffusion.…

Q: A rectification column is fed 100 kmol/h of a mixture of 50 mol% benzene and 50 mol% toluene at…

A:

Q: 90 g of KCI is dissolved in 250 g of water at 35 celcius with 80% dissociation. Calculate the: • BPE…

A: Given data : Weight of KCl= 90 g Molecular weight of KCl= 74.5 g/mol Number of moles of KCl=…

Q: What is the concentration of the HCI acid solution, if 75 ml of the solution is neutralised by 125…

A: This question is related to neutralization of HCl and NaOH We will apply the concept of…

Q: Assume that 50 g of KCl is dissolved in 100 g of water at 100 °C and the solution is allowed to cool…

A: Given: A graph of solubility vs temperature is provided for various compounds. It is assumed that 50…

Q: The diffusion coefficient of water (B) in ethanol (A) at 25oC is 2,4x10-5 cm2 s-1 and the viscosity…

A: Given that, Temperature T = 25oC = 298.15 K The diffusion coefficient of water in ethanol D =…

Q: 3. What is the molar concentration of the equivalent substance of sulfuric acid in solution, if its…

A: Molarity (M): Molarity is the amount of a substance in a certain volume of solution. Molarity is…

Q: When light with a wavelength of 186 nm strikes the surface of tin metal, electrons are ejected with…

A:

Q: Estimate the diffusivity of acetic acid diffusing through air at 298 K at 2 atm using the Fuller-…

A:

Q: irreversible homogeneous reaction

A:

Q: Problem During the roasting process, how many grams of sulfur dioxide form when 10.0 mol of…

A: Given: The reaction of copper (I) sulfide to give sulfur dioxide is, 2Cu2S(s) + 3O2(g)→ 2Cu2O +…

Q: Estimation of a Gas Diffusivity.Estimate the diffusion coefficient for oxygen (A)/benzene (B) at…

A: The diffusion coefficient for the given oxygen-benzene mixture is to be calculated.

Q: Explain your answer to this question: A solution of solute (A) in diluent (B) is mixed with a…

A: Given that A= solute B = diluent S= solvent

Q: Complete the following table, the second row was set as an example. System # of Component and…

A: We have answer the number of components, phases and degree of freedom for the given system in the…

Q: If 38.5 mL of lead(II) nitrate solution reacts completely withexcess sodium iodide solution to yield…

A: The molarity of the lead(II) ion in the original solution is to be determined.

Q: the crystal structure of sodium chloride salt (NaCI). Let the effective radius of Na be 4.6 A and…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: Two white crystalline samples need to be identified. As a first step the type of solid is…

A: Given that first powder is insoluble in water and has high melting point of 80°C and is soluble in…

Q: Discuss possible reasons for the differences in the glass transition temperatures between the…

A: The reasons for the difference in the glass transition temperature of the given compounds are to be…

Q: Large amount of water at 54°C is flowing over a plate made of benzoic acid. If the mass transfer…

A: Given data: Mass transfer coefficient = 0.04 mol/m2.s Solubility of benzoic acid in water = 0.08…

Q: A viscous liquid sweetener contains 80% (w/w) aqueous solution of sugar (90% glucose, 10% sucrose).…

A: Take the basis for the calculation as 100 g of the solution. Mass of water in the solution, mW =…

Q: 1) Label the LLE diagram provided indicating which component is the solvent and which is cariet, and…

A: A ternary phase diagram is an representation of a system in equilibrium that has three different…

Q: a) Define Henry’s law and Raoult’s law. b) What do you understand by the term ‘colligative…

A: To define/derive a) Henry’s law and Raoult’s law b) Colligative property c) an expression for the…

Q: If the solution X has a pH of 6 and solution Y has a hydronium ion concentration twice that of…

A:

Q: Orange peels, containing 20% oil, 30% water, and 50% insoluble matter, are extracted by contacting…

A: Given that, The composition (by mass) of Orange peels feed Oil xO,F = 0.2 Water xw,F = 0.3 Insoluble…

Q: Find the molarity, normality, ppm and ppb of an aqueous solution (solution with water as solvent)…

A: Concentrations of the solutions are expressed in various forms. They are molarity, Normality, ppm,…

Q: An alcohol-water solution contains 50% (volume) ethanol at 300 K. The densities of ethanol and water…

A: Given 50% by volume ethanol and 50% by volume is water Let's assume 1000 ml alcohol-water solution…

Q: Styrene (3.0 M) is copolymerized with methacrylonitrile (1.5 M) in benzene solution by adding…

A: Note: We are authorized to answer three subparts at a time, since you have not mentioned which part…

Q: Temperature (°C) (the X axis) | Solubility (g NaNO3/100g H;0) (the Y axis) 73 20 88 40 104 60 124 80…

A: Answer From graph  Solubility of NaNO3 at 10 °C = 82 g/100 g H2O Solubility of NaNO3 at 90 °C  =…