nfinite molar electrical conductivity of several compounds in methanol at 25C as follows   calculate the molar conductivity of infinite of LiNO3 solution in methanol at 25C

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: At infinite dilution, the molar ionic conductivities of Ba+2 were equal to 0.0127ohm^-1 m^2 mol^-1…

A: Given data, Molar ionic conductivity of Ba2+ = 0.0127 ohm-1m2mol-1 Molar conductivity of Cl- = 76…

Q: Calculate the mass of naphthalene required to give a freezing point depression of 2.9°C when…

A: Molality of the solution is obtained from the equation for freezing point depression. Cryoscopic…

Q: What is the dissociation factor "i" for non-electrolytes?

A: i  = Actual number of particles in solution after dissociation or                association divided…

Q: In a hexane-octane solution containing 27.50 grams hexane and 42.5 grams of octane at 20°C, the…

A: The amounts of hexane and octane in the solution is:   Amount of hexane = 27.50 g   Amount of octane…

Q: Which of the following statement/s is/are TRUE?  The Arrhenius Theory cannot be applied to account…

A: 1) statement 1 is correct. The Arrhenius Theory cannot be applied to account for the behavior of the…

Q: Given that p*(H2O) = 0.023 08 atm and p(H2O) = 0.022 39 atm in a solution in which 0.122 kg of a…

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Q: Estimate the freezing point of 200 cm3 of water to which 2.5 g of sodium chloride has been added.…

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Q: 4-) If the conductivity of a 0,00100 M Kcl Solution in 134 M5 Cm". then the molar Conductivity of…

A: From the relationship between conductivity and molar conductivity we can solve this problem

Q: For weak electrolytes, such as acetic acid, at very low concentrations the molar conductivity drops…

A: Weak electrolytes are the electrolytes that are not completely dissociated into water. Strong…

Q: The molar conductivity at infinite dilution in case of NaBr, HBr and NaAc are 116.4, 415.9 and 81.0,…

A: Given data is as follows: The molar conductivity at infinite dilution of NaBr = 116.4 Scm2mol-1 The…

Q: For a 0.0005M dilute aqueous solution of alcium sulfate at 0oC, calculate the following:  a.) ionic…

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Q: You are asked to calculate molar conductivity of a NaCl solution with a concentration of 0.03125…

A: Conductivity is the conductance per unit volume of the arrangement; it might likewise be considered…

Q: 6. If molar conductivity of HCl solution at 25° C is 425 Scm2 mol'at infinite dilution. The specific…

A: The expression of molar conductivity is shown below: λm =κc where; λm = molar conductivity k =…

Q: For weak electrolytes, how can molar conductance be used to determine the degree of dissociation?

A: To explain: The relationship between the molar conductance of the substance and the degree of…

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

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Q: The following replicate molarities were obtained when standardizing a solution: 0.1067, 0.1071,…

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Q: A dilute solution of weak (1,1)-electrolyte contains both neutral ion pairs and ions in equilibrium…

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Q: According to DHLL, the mean activity coefficient of M,X, salt in 0.33 mol/L of NaCl is: Оа. 0.020 O…

A: given, the concentration of NaCl = 0.33 mol/L                            NaCl → Na+ + Cl- initially…

Q: Freezing point depression AT, AT, Calculate the molality m (K, = 1.86 °C/m for water) Tsolvent =…

A: The process of decreasing the freezing point of a solvent by adding small amounts of solute is…

Q: Given the following mole fraction and vapor pressures for miscible liquids A and B, calculate the…

A: Given : XA = 0.40  XB = 0.60  PoA = 1710 mm Hg PoB = 127 mm Hg  And Ptotal i.e total pressure of the…

Q: limiting conductance

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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: Q2 At 291 K, the equivalent conductivities at infinite dilution of HCI, NaCl and CH3COONA are 369.3,…

A: First we will calculate equivalent conductivity at infinite dilution of CH3COOH. Using degree of…

Q: The molar conductivity at infinite dilution in case of NaBr, HBr and NaAc are 116.4,415.9 and 81.0,…

A: By Kohlrausch's law:   Molar conductivity of AcH at infinite dilution :   (Λm°)AcH = (Λm°)NaAc +…

Q: Estimate the vapor pressure of seawater at 20°C given that the vapor pressure of pure water is 2.338…

A: Given Temperature = T = 20°CVapour pressure of pure water = Ppure water° = 2.338 kPaConcentration of…

Q: POint Elevation A selution in preparnd hy disselving 15.60 gof ordinary gar sueroe, CHO, molecular…

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Q: The electrolytic conductivity of a 0.1 M solution of acetic and was found to be 5.3 X 104 cm'.…

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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: To verify Beer’s Law for solution of KMnO4 or K2Cr2O7 using colorimeter.

A: Spectrophotometer is a device consists of monochromator that produces a light beam containing a…

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 osmotic pressure of a solution of polystyrene in toluene (methylbenzene} was measured at 25 °C…

A: The pressure which is applied to a solution to stop the inward flow of pure solvent through semi…

Q: Concentration of solutions that involves liquid solute and solvent uses with an equation: Jm AS…

A: A question based on concentration of solution concept, which is to be accomplished.

Q: Mix a 0.1 N CH3COONa solution with a 0.2 N HCI solution (ratio of 1:1 by volumn). The equivalent…

A: Equivalent conductance is conductance of all the ions produced by dissolving i gram euivalent of a…

Q: Which of the following statement/s is/are TRUE? I. The Arrhenius Theory cannot be applied to account…

A: The answer is given below

Q: Find the molar conductivity of aqueous solutions of LiCl and MgCl2 at infinite dilution at 25°C

A: Molar conductivity is defined as the conductance of a solution with electrolyte (attached on the two…

Q: lonic conductivity of solutions. With the data from table 1 determine: a) The molar conductivity at…

A: (a) Steps to be followed: (i) First calculate C (mol/L)1/2 values for all KCl concentrations. (ii) A…

Q: Given that p*(H2O)=0.02308 atm and p(H2O)=0.02238 atm in a solution in which 0.122 kg of a…

A: Activity of H2O = 0.97 Activity Coefficient of H2O = 0.98

Q: Calculate the osmotic pressure of a 10.00% (w/w) NaCl solution (MW=58.44g/mol) under STP (standard…

A: From the given data, the mass NaCl and water are determined as follows.

Q: Given the following data for: Mass of test tube and stearic acid  = 14.17 g Mass of test tube =…

A: III) To determine the molar mass of naphthalene. Given data. Mass of weighing paper + naphthalene…

Q: Which of the following statement/s is/are TRUE?  The Arrhenius Theory cannot be applied to account…

A: 1) statement 1 is correct beacuse Arrhenius Theory explain the variation of molar conductivity of…

Q: *5.47. A nonideal solution contains na of substance A and nB of substance B and the mole fractions…

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Q: Q 1. At 291 K, the equivalent conductivities at infinite dilution of HCl „NaCl and CH3COONA are…

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Q: Calculate the molar conductivity of NH4OH at infinite dilution if the following data are known: A°…

A: The given data is as follows: Λ°(NaOH)=248×10-4 Siemen mol-1 m2Λ°(NaCl)=126×10-4 Siemen mol-1…