ionic strength of (a) 0.008 7 M KOH and (b) 0.000 2 M La(IO,)3

Q: Calculate the ionic strength of a solution that is 0.2 M in AlCl3, 0.3 M in ZnCl2, 0.3 M in Fe(NO3)3…

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Q: Calculate the ionic strength of a solution that is 0.0547M in Al2(SO4)3.

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Q: Use the Debye-Hückel equation to calculate the activity coefficient of each ion at the given ionic…

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Q: :The electrolyte solution within the glass electrode (ref) of the pH meter is .a O Dilute KC1…

A: Glass electrode made up of glass tube with a thin glass bulb at the tip.

Q: what is the expected results, for analysis of heavy metals ( Pb, Cu, Zn, Cr, & Cd) in drinking water…

A: To ensure the safety of drinking water for human consumption, various tests being practiced…

Q: 2. Calculate ionic strength for solution containing 0.5 M Al2(SO4)3, 0.15 M KC1, 0.1 M CH3COOH.

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Q: An equimolar solution of ammonium sulfate, sodium chloride and magnesium nitrate has ar ionic…

A: Suppose the concentration of each solution is M since solutions are equimolar. Hence concentration…

Q: 4. Name the reference electrode of choice in the following applications: a. Measurements at 100° C.…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: A 0.0810 mL sample of an acid was titrated with electrogenerated OH-. It took 215s at a constant…

A: At the endpoint number of the equivalent of charge required = number of the equivalent of acid…

Q: Calculate the ionic strength of 0.0079 M NaOH. Calculate the ionic strength of 0.00027 M La(IO,),.…

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Q: Calculate the activity coefficient, y, of Nit when the ionic strength of the solution, u, is 0.071 M…

A: The activity coefficient of any species is the ratio of chemical activity to its molar…

Q: The molar conductivity of a 0.05 M solution of a weak base (B) is 4.9 x 10-1 mSm2/mol and the sum of…

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Q: The ionic strength of an aqueous solution containing 0.0087 M NaCI and 0.0020 M La(IO3)3 is: O a.…

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Q: Calculate the mean activity coefficient y, for the Ba2+ and SO2 ions in a saturated solution of…

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Q: Calculate the ionic strength (u) for each of the aqueous solutions. Assume 100% dissociation of the…

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Q: An aqueous solution is prepared by mixing 20.0 mL of 0.0065 M K3PO4, 30.0 mL of 0.015 M NaCl, and…

A: [K3PO4] = 0.0065 M             Vol of K3PO4 = 20.0 mL Millimoles of K3PO4 =…

Q: Calculate the pH of K2CrO4 solution of 0.05M strength, using activity coefficient.

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Q: QUESTIOΝ1 a) Calculate ionic strength (Im) and mean activity coefficient (Y+) for a 0.050 m solution…

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Q: The mean activity coefficient of a 0.001.7 * :m Mg,(PO,)2 solution is

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Q: The emf of the indicator electrode changes gradually with the change of concentration of ions caused…

A: True

Q: Zinc(s) (MW=65.38), with a mass of 0.825 g, was reacted with 25.00 mL of NaClO (MW=74.44) according…

A: We first balance the given redox reaction in a basic medium using the half-reaction method. We…

Q: Calculate the ionic strength of a solution that is 0.20 M in FeCl3 a 0.10 M in FeCl2 ? IS

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Q: Calculate the ionic strength of a solution that is 0.0725 M in Al(NO3)3. Then calculate the activity…

A: First, we'll dissociate all the salt and list the molarity of each ion:   0.0725 M Al(NO3)3 ==>…

Q: Use the Debye-Hückel equation to calculate the activity coefficient of each ion at the given ionic…

A: From given data,  For Zn2+ α=0.600 µ=0.0552 For Ce4+ α=1.100 µ=0.0368 Formula used  Debye-Huckel…

Q: 9. a) Determine the activity coefficient for Ca"in a solution with an ionic strength of 0.01M, using…

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Q: What is The principle of fluoride ion-selective electrode (FISE)?

A: Ion-selective electrodes responds selectively to one ion.

Q: Calculate the ionic strength of 0.01818 M Na2CO3 + 0.0505M NaCl + 0.0202 M K2SO4

A: The formula used to calculate the ionic strength is as follows,

Q: Give 10 applications of Photoconductive cells

A: Photoconductive cells- It is a light sensitive semiconducting device and has electrical conductivity…

Q: Use the Debye-Hückel equation to calculate the activity cocfficient of each ion at the given ionic…

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Q: Calculate the molar ionic strength of a 0.6800 M copper (II) sulfide solution.

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Q: The activity coefficient of Zn²+ with ionic strength of 0.083 mol/L (a Zn2+ =0.6 nm) is: Please fill…

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Q: The ionic strength of the solution containing 0.02 M (Na2SO4 )is equal

A: Answer :-  The Ionic strength (μ) of 0.02 M Na2SO4 solution is 0.06 M

Q: calculate the ionic strength of a solution that is 0.10 M in FeCh and 0.20 M in FeCh 2 O 1.2 3.2 O…

A: Ionic strength is actually the measurement of concentration of the ions in the solution.

Q: 12. The following quantities of salts were added to a volume of water to make 1 liter of solution: 1…

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Q: The mean ionic activity coefficient for 0.1 M H2SO4 is 0.265. Calculate the activity of H2SO4

A: Given:  Conc. Of H2SO4  =  0.1 M

Q: Calculate the ionic strength of a solution that is 0.20 M in FeCl3 and 0.10 M in FeCl2 wmn mw is n

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Q: For a 0.0316 m solution of ZnSo, in water at 25 "C 0.0315 ) Calculate the ionic strength (1) )…

A: Given in the question , Molality of ZnSO4 solution = 0.0315m 1. Calculation for ionic strength:…

Q: Given a solution containing 0.010 M CaCl2 and 0.020 M MgCI2, calculate the ionic strength of the…

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Q: Calculate the ionic strength of 0.1125 M Fe(NO3)3

A: The ionic strength of a solution of a known concentration is calculated by equation (1) where C1 and…

Q: 2.44 The molar conductivity of a 0.01 M weak acid (HX) at 298 K, measured in a conductivity cell…

A: The “Arrhenius theory of electrolytic dissociation” says that in aqueous solution, the electrolyte…

Q: The principal ions of human blood plasma and their molar concentrations are mNa+ =0.12 , mci- =0.08…

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Q: In the volumetric analysis of a 0.5000g sample of a silver coin containing 90.00% Ag, what is the…

A: Given data: mass of Ag sample coin  = 0.5000 g mass % of Ag in coin = 90.00 % Volume of KSCN = 10.00…

Q: Determine the solubility of TlBr in a solution of sodium nitrate when the ionic strength is 0.05 and…

A: Given that, the solubility product of TlBr is Ksp = 3.4×10-6. The ionic strength of sodium nitrate…

Q: Why is SHE considered as the standard electrode?

A: Standard hydrogen electrode abbreviated as SHE. It is used as a reference electrode on all half cell…

Q: Taking the activity coefficient effect into consideration, please calculate the in a solution that…

A: Given:  ionic strenth = 0.001 M Z+ = +3 and Z- = -4 formula used: activity coefficient = -[0.5 ×…

Q: Calculate the masses of (i) KNO3 and, separately, (ii) Ba(NO3)2 to add to a 0.110 mol kg−1…

A: According to the definition of ionic strength, We have two ions, K+ and NO3-, with charges of z=+1…

Q: 10. We have a solution that is 0.0003 M in Na PO, and 0.0002 molar in K PO. a. Calculate the ionic…

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