A NazSO4 electrolyte has analytical concentration of 0.3 mol kg!. Calculate ionic strength of the electrolyte. Calculate mean activity coefficient of the electrolyte. i. ii.

Q: The Ksp of Cu3(PO4), is 1.00 × 10¬37. Estimate the solubility of this salt in units of g. L-1. You…

A: Given: The reaction for the dissociation of Cu3(PO4)2.(s).…

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: The mean activity coefficient of a 0.040 m H2SO4 solution is 0.354. What is its mean ionic activity?…

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Q: The solubility of mercury(I) iodide is 5.5 fmol dm-3 (1 fmol = 10-15 mol) in water at 25 °C. What is…

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Q: Determine the activity coefficients and effective concentrations (activities) of Na+ and Ca2+ ions…

A: First, we have to find the ionic strength(μ) of the solution, and then we can find the activity…

Q: A 1.00-m solution of acetic acid, CH3COOH, in benzene has a freezing point of 2.96°C. Use the data…

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

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

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.

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A: Given: Mixture of liquid A and B Solution of solid A and solid B

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Q: Estimate the mean ionic activity coefficient and activity of a solution that is 0.015 mol kg-1…

A: SOLUTION: Step 1: [MgF2] = 0.015 mol/Kg, [NaCl] = 0.025 mol/Kg. First the ionic strength of each ion…

Q: The standard Gibbs energy of formation for PH3(g) is 12.7 kJ/mol at 298 K: 1/4 P4(s) + 3/2 H2(lg) –…

A: The free energy of formation (∆G0) is a change of free energy which accompanies the formation of 1…

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…

A:

Q: temperature. A sample of saturated calcium chloride solution was evaporated to dryness, and the mass…

A: According to the question :  Mass of empty beaker = 90.54 gm Mass of beaker + residue = 101.36 gm…

Q: What sorts of additional interactions are taken into account when doing solubility calculations with…

A: Solubility is he property of a solid, liquid or gaseous chemical substance called solute to dissolve…

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: For a solution of sodium chloride dissolved in water (constant B = 0.51) of ionic strengthl= 0.2,…

A: Introduction : We have to calculate mean ionic activity coefficient . given : ionic activity (I)…

Q: Calculate the solublity at 25 °C of PbCO, In pure water and In a 0.0020M Pb(NO,) solutlon. You'll…

A: Ksp of PbCO32-=1.46x10-13 (took from reference)

Q: Calculate the ionic strength of a solution that is 0.15 mol kg-1 in KCI(aq) and 0.30 mol kg-1 in…

A: Given: Moles of the solution in KCl=0.15mol Kg-1 Moles of the solution in CuSO4=0.30 mol Kg-1

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

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Q: 0 Calculate the ionic strength for a solution containing 0.01SM NaCl and 0.0ZM CaSO Estimate the…

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

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: 9.15* All regular solutions with positive heats of mixing have the same value of the activity of its…

A:

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

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Q: Calculate the ionic strength of an aqueous solution of Na2SO4 at 298 K having a molality of 0.015…

A: Ionic Strength A measurement of the ion concentration in a specific solution is known as ionic…

Q: Consider the Gibbs energies at 25 °C. Substance AG; (kJ - mol-1) Ag*(aq) 77.1 CI" (aq) -131.2…

A: The standard Gibbs free energy data given is,

Q: (a) Derive an expression for the ratio of solubilities of AgCI at two different temperatures; assume…

A: Let the value of the solubility product at temperature T1 be Ksp1 and the solubility product at a…

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: Benzene and Toluene form nearly ideal solutions. The boiling point of purer benzene is 80.1°C.…

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Q: A 0.05 m CACI, solution has a mean activity coefficient of 0.58. The mean ionic activity of the…

A: Consider the given data is as follows; Molality (m) of CaCl2 solution = 0.05 mMean ionic activity…

Q: The molar conductivities of 0.01 M solution of sodium chloride, potassium chloride and potassium…

A: Molar conductivity of NaCl, KCl, K2SO4 from which molar conductivity of Na2SO4 is to be determined.

Q: After correction for the water conductivity, the conductivity of a saturated aqueous solution of…

A: Solubility is one of the properties of a solid, liquid or gaseous chemical substance where solute to…

Q: List 7 real-life applications in Chemical Equilibrium in a Liquid Phase and list 7 real-life…

A:

Q: ?Which statement is incorrect about a weak electrolyte A weak electrolyte is partially dissociated…

A: Let's check each statement separately. 1st statement:  Weak electrolyte means the electrolyte which…

Q: The solubility of ZnS(s) in water at a certain temperature is 1.4 × 10–11 mol/L, i.e.,  x or the…

A: Given solubility of ZnS(s) in water = 1.4 × 10-11 mol/L

Q: Why in a concentrated solution, a strong electrolyte shows deviations from Debye-Huckle- Onsagar…

A: The Debye- Huckle- Onsagar equation: The molar conductivity of strong electrolyte vary with the…

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

A:

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: Suppose that 2.0 mol N, at 2.0 atm and 25°C and 4.0 mol H, at 3.0 atm and 25°C are mixed at constant…

A: Gibbs free energy calculated as given below.

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

A:

Q: The freezing-point of depression of a 0.010 b acetic acid solution is 0.00193 K. Calculate the…

A:

Q: Calculate the ionic strength of a solution that is 0.15 mol kg-1 in KCI(aq) and 0.30 mol kg-1 in…

A: Given: Molality of KCl = 0.15 mol kg-1 Molality of  CuSO4 = 0.30 mol kg-1

Q: (a) Compute the geometrical mean of the number of ions (that is, v±) for the following electrolytes:…

A: An Ionic substance dissociates To respective ions. Ca3(PO4)2----> 3Ca2+ + 2PO43- MgCl2--->Mg2+…

Q: A simple distillation flask (V=2L) is initially charged with 320 moles of a solution consisting of…

A: Distillation is a process by which one can separate out two miscible liquids (one of them is…