The molar conductivities of 0.01 M solution of sodium chloride, potassium chloride and potassium sulfate are 126.5, 149.9 and 153.3 Scm² mol⁻¹ respectively. The molar conductivity for sodium sulfate is

Q: Define and express the relation between conductivity and molar conductivity for the solution of an…

A: Solutions are of two types. One is conducting and other is non conducting. If a solution allows to…

Q: A water carbonating plant is available for use in the home and operates by providing carbon dioxide…

A: The Henry’s constant of carbon dioxide at 298 K is 3.01 × 103 kPakg/mol. Value of 5 atm in kPa = 5 ×…

Q: Suppose the concentration of a solute varies along the length of a container according to c(x) = c0…

A: Given: The concentration falls to,

Q: Describe Kohlarausch's law in mathematical terms and explain how to calculate the neural molar…

A: To find: The description about the Kohlrausch's law in mathematical terms  and explain how to…

Q: nfinite molar electrical conductivity of several compounds in methanol at 25C as follows…

A: Compound        ∆m∞ (ohm-1 cm-1 mol-1)KNO3                   114.5KCl…

Q: Calculate the Gibbs energy, entropy, and enthalpy of mixing when 0.50 mol C6H14 (hexane) is mixed…

A: The mole fraction of hexane and heptane is calculated as shown below. The mole fraction of hexane is…

Q: The partial molar volumes of two liquids A and B in a mixture in which the mole fraction of A is…

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Q: Calculate the Gibbs energy, entropy, and enthalpy of mixing when 1.00 mol C6H14 (hexane) is mixed…

A: The formula used to calculate the Gibbs free energy of mixing is: ∆Gmix = nRT×(XA × ln XA + XB × ln…

Q: At 25 °C, the mass density of a 50 per cent by mass ethanol–water solution is 0.914 g cm−3. Given…

A: Mass of ethanol present in 100 g of solution = 50 g Mass of water present in 100 g of solution = 50…

Q: The molar conductivity of an electrolyte solution at 298 K is 135.5 S cm? mol1 and its concentration…

A: Molar conductivity = 135.5 S cm2 mol-1  Concentration = 5.35 × 10-2 M We need to find conductivity.

Q: The vapour pressure of dichloromethane at 24.1 °C is 53.3 kPa and its enthalpy of vaporization is…

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Q: Derive the relationship between relative lowering of vapour pressure and molar mass of the solute.

A: It is known that the vapour pressure of pure solvent is higher than the vapour pressure of same…

Q: L-Serine is an amino acid important for its roles in synthesizing other amino acids and for its use…

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Q: Define conductivity and molar conductivity for the solution of an electrolyte. Discuss their…

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Q: At 20 °C, the mass density of a 20 per cent by mass ethanol–water solution is 968.7 kg m−3. Given…

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Q: Calculate the boiling point (Tbp) of an aqueous solution that is 2.222molal sucrose(aq)under…

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Q: Assuming 100% dissociation, calculate the freezing point (T;) and boiling point (T, ) of 2.04 m…

A: Here,both property is colligative property 1.Elevation in Boiling point 2.Depressing in Freezing…

Q: The limiting molar conductivities of KCI, KNO3, and AgNO3 are 14.99 mS m2 mol-1, 14.50 mS m' mol-1,…

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Q: Under constant T and P, a polynomial fit to measurements of the total volume V (in cm3) of a binary…

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Q: Estimate the freezing point of 200 cm3 of water sweetened by the addition of 2.5 g of sucrose. Treat…

A: The molality of a solution can be given by the formula Molality=Number of moles of soluteMass of…

Q: __________ is a measure of energy randomization or energy dispersal in a system.…

A: According to the first law of thermodynamics, the energy cannot be created or destroyed but the…

Q: Calculate ionic strength and mean ionic activity coefficient of a 0.03 molal aqueous solution of…

A: Given data: Molality of Na2SO4 = 0.03  Formula used:

Q: The partial molar volumes of propanone (acetone) and trichloromethane (chloroform) in a mixture in…

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Q: Explain the origin of colligative properties.

A: To study the colligative properties

Q: A polynomial fit to measurements of the total volume of a binary mixture of A and B isv = 987.93 +…

A: Given: The equation, v=987.93+35.6774x−0.45923x2+0.017325x3 where, v=V/cm3 x=nB/mol nB=the amount of…

Q: Use the data and formula below to test the validity of the equation (7) for the two binary systems…

A: Viscosity is defined as the liquid’s resistance to flow. It is another type of bulk property.

Q: DETERMINATION of HEAT of SOLUTION by SOLUBILITY METHOD Experimental data are given as follows,…

A: The explanation of the question is given below

Q: The molar conductivity of a 1.5 M solution of an electrolyte is found to be 138.9 S cm2mol-1.…

A: The molar conductivity and conductivity are related as-λm=κ×1000cc is concentrationκ is…

Q: State Kohlrausch law of independent migration of ions. Why does the conductivity of a solution…

A: Kohlrausch law of independent migration of ions is introduced by the German chemist Friedrich…

Q: Estimate the vapour pressure of sea water at 20 °C given that the vapour pressure of pure water is…

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Q: 3. The experimental values of the partial molar volume of salt B at 298 K are found to fit the…

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Q: The limiting molar conductivities of Nal, NaNO3, and AGNO3 are 12.69 mS m² mol-1, 12.16 mS m? mol-1…

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Q: Explain the concept of partial molar volume, and justify the remark that for a binary solution, the…

A: We need to explain the concept of partial molar volume, and justify the remark that for a binary…

Q: The vapour pressures of benzene and methylbenzene at 20 °C are 75 Torr and 21 Torr, respectively.…

A: Given data: Vapour pressure of benzene (POA) = 75 torr Vapour pressure of methyl benzene (POB) = 21…

Q: The partial molar volumes of water and ethanol in a solution with xH2O=0.45 at 25 ∘C are 17.0 and…

A: In a mixture containing two miscible liquids, the partial molar volume refers to the contribution…

Q: Suppose that in a phase diagram, when the sample was prepared with the mole fraction of component A…

A: The lever rule can be defined as a rule which is used for the determination of the mole fraction of…

Q: Introduction of determination of excess molar volume of binary mixture of water and methanol by…

A: The introduction of the excess molar volume of a binary mixture of water and methanol by measuring…

Q: What is the effect of addition of non-electrolytes in the conductivity of a solution?

A: An electrolyte is a substances which completely dissociate into ions such as salts like NaCl, KCl…

Q: The molar conductivity of a 1.5 M solution of an electrolyte is found to be 138.9 S cm2 mol-1.…

A: The molar conductivity of a solution at any given concentration is related to specific conductivity…

Q: The limiting molar conductivities of KCl, KNO3 and AgNO3 are 14.99, 14.50 and 13.34 mS- m2/mol,…

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Q: The limiting molar conductivities of KF, KCH3CO2, and Mg(CH3CO2)2 are 12.89 mS m2 mol−1, 11.44 mS m2…

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Q: Assuming the Debye Huckel Limiting Law applies, At 25°C, estimate the mean activity coeficient, of…

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Q: A and B form an ideal solution. At a total pressure of O.900 bar, yA = 0.450 %3D and XA = 0.650.…

A: 1- First calculate the partial pressure of B :  We know that, in vapour phase of B  yB = ( PB /…

Q: The limiting molar conductivities of NaI, NaNO3, and AgNO3 are 12.69 mS m2 mol−1, 12.16 mS m2 mol−1,…

A: By Kohlrausch's law : Limiting molar conductivity of AgI = limiting molar conductivity of Ag+ +…

Q: Looking at the following image of a curve of partial pressures vs mole fractions of the two…

A: An ideal solution is one that obeys Raoult's law at all temperatures and pressure. According to…

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.