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: Calculate the boiling point elevation of a solution of 345g barium sulfide in 3kg acetic acid.

A: Molality of the solution has to be determined.

Q: calculate the conductivity of zinc ions in a solution containing 0.002 molal CaCl2 and 0.002 molal…

A: Conductivity of ions refers to the ability of ions to conduct electric current in a solution. When…

Q: A solution is prepared by dissolving 40.00 g of MgCl2 (f.w. = 95.211 g mol–1), a non-volatile…

A: Given,  Mass of non-volatile solute, MgCl2 = 40.00 g  Molar mass of MgCl2 = 95.211 g/mole  Volume of…

Q: Caffeine (C8H10N4O2) is a stimulant found in coffee andtea. If a solution of caffeine in the solvent…

A: Molality (m) of the solution is defined as the number of moles of solute dissolved per kg of the…

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: e vapor pressure of a

A:

Q: Calculate the normal freezing point of a 0.6837 M aqueous solution of C12H22O11 that has a density…

A:

Q: The freezing point depression of a solution of 5g of solute X in 200 g of solvent Y was found to be…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: The lattice energy of a particular salt is ΔHlattice = -235 kJ/mol. If the enthalpy of the solvent…

A: For an ionic compound, the relation between ∆Hlattice and ∆Hsolute is:

Q: In performing an experiment on freezing point depression, the solution was prepared by dissolving…

A: Given: Mass of salt=2.25 g The volume of solvent=20.00 mL The density of water= 0.997 g mL-1  The…

Q: The mass ratio of the dissolution of an organic solute to benzene is 6.5:706.25 at 25°C and found to…

A: Mass ratio of organic solute to benzene = 6.5 : 706.25 Increase in boiling point of solvent = 0.469…

Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in…

A: Given : Mass of solute = 40g Density = 1.000g/ml

Q: Calculate the osmotic pressure in bar units glucose aqueous solution at 25.000C with a concentration…

A: Temperature = 25.00°C  ...Or  because °C + 273 = k   ...So  25.00 °C + 273 = 298 k  Concentration =…

Q: Calulated the Normality of NaoH/ of Solution /16g/400ml /Na=23/o=16/H=1

A: Given : mass of NaOH(solute) = 16 g  Volume of solution = 400 ml  To calculate :- Normality of…

Q: Which aqueous solution has a boiling point closer to its predicted/calculated value, 0.030 m KBr or…

A: Elevation in boiling point ∆Tb is a colligative property that depends on the number of moles of…

Q: What will be Vant’s hoff factor for Na2SO4 if it is 20% dissociated in aq. solution?

A:

Q: O Calculate vapor pressure of sea water at 20 C = 10 m given y colligative molality vapor pressure…

A: Vapor  pressure of pure water =17.54 torr Molality =1.10 m

Q: 1. (a) In the experiment carried out to determine the degree of association of benzoic acid in…

A: From the given curve, it is clear that the freezing point of pure benzene = `2.88^oC`And the…

Q: Solute S has a distribution constant of 4.7 between water (phase 1) and hexane (phase 2). A 82.0 mL…

A: Distribution constant(Kd) = 4.7Volume of solution S(V1) = 82.0 mLVolume of hexane(V2) = 17.0 mLn = 6…

Q: CH,CH(NH, 6.9 What mass of sucrose, C2H2,011, should you dissolve in 100.0 g of water to obtain a…

A:

Q: 45 g of ethylene glycol (C2H6O2) is mixed with 600 g of water. Calculate(i) the freezing point…

A: The given problem can be solved by following the below-given steps: 1. Finding the number of moles…

Q: A solution is made by dissolving 0.517 mol0.517 mol of nonelectrolyte solute in 815 g815 g of…

A:

Q: 4L of 0.02 M aqueous solution of NaCl was diluted by adding one litre of water. The molality of the…

A:

Q: An aqueous chloric acid solution has a sp. gr. of 1.124 and contains 26.02% by mass. Calculate M, N,…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: Determine the boiling point elevation for a solution prepared by dissolving 125 g of a…

A:

Q: At 63.5 °C, the vapor pressure of H2O is 175 torr, and that ofethanol (C2H5OH) is 400 torr. A…

A: Relative lowering in the vapor pressure of a solution is a colligative property that depends on the…

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

A:

Q: A solution is made by dissolving 0.542 mol0.542 mol of nonelectrolyte solute in 901 g901 g of…

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Q: Adrenaline is the hormone that triggers the release of extraglucose molecules in times of stress or…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: 9. The molality of a solution of 145 mg of solute in 12.5 g benzene (solvent) was determined to be…

A:

Q: Calculate the van’t Hoff factor, i, for the following weak electrolyte solution: 0.050 m HCHO2,…

A: 1- In this question, we want to determine the van't hoff fector ( i )  You can see the solution…

Q: Calculate the normal freezing point of a

A: The temperature at which there exists an equilibrium between its liquid and solid forms so that the…

Q: Example / (a) Calculate the molar conc. of 1.0 ppm solutions each of Li* and Pb+2. (b) What weight…

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Q: In performing an experiment on freezing point depression, the solution was prepared by dissolving…

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Q: KBr is relatively soluble in water, yet its enthalpy of solutionis +19.8 kJ/mol. Which of the…

A: Solubility of any solid in a solvent depends upon solute-solvent interactions. Greater the…

Q: Prepare astandared solution of potasstum carbonate K2CO3 2.5M in 200ml of water atomic weight…

A:

Q: (a) Define the following terms:(i) Azeotrope (ii) Osmotic pressure (iii) Colligative properties(b)…

A: Given: Molarity is 9.8% (w/w) The density is 1.02 g/mL. Molar mass of H2SO4 is 98 g/mol.

Q: 2) Calculate the normal freezing point of a 0.7439 zol aqueous solution of CH..01: that has a…

A:

Q: Calculate the normal freezing point of a 0.7439 mol aqueous solution of c12h22o11 that has a density…

A: Given information: Moles = 0.7439 mol Density = 1.35 g/mL Molal freezing point depression constant =…

Q: Describe the following processes:(i) Dialysis(ii) Tyndall effect

A: The solution is made of solute and solvent. The solvent is the major part of the solution hence…