Calculate the ionic strength of 0.5M Al2(SO4)3.

Q: Describe the source of pH dependence in a glass membrane electrode.

A: So basically in this the pH dependence will come as  the glass electrode have two electrodes that is…

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: From the following potentials, calculate the activity of Cl¯ in 1 M KCI. E°(calomel electrode) =…

A: Given the standard electrode potential, Eo = 0.268 V electrode potential, E = 0.280 V We have to…

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

A:

Q: calculate the activity of a 0.200molal solution of Cr(NO3)3 if its mean activity coefficient is…

A: The analysis of effective concentration (potential) of any species existing in given mixture is…

Q: What is a supporting electrolyte and what is its role in electrochemistry?

A: Electrochemistry can be defined as the branch of chemistry that interrelates  chemical and…

Q: From the biological standard half-cell potentialsE⊕(O2,H+,H2O) = +0.82 V and E⊕(NADH+,H+,NADH) =…

A: E0cell- E0cell= E0cathode - E0anode Oxidation takes place at anode Reduction takes place at cathode…

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A:

Q: Consider the cell: Pt|H₂(g,p°)| HCl(aq)|AgCl(s)|Ag for which the cell reaction is 2AgCl(s) +H₂(g) →…

A: The cell is Pt|H₂(g)| HCl(aq)|AgCl(s)|Ag The given cell reaction is 2AgCl(s) +H₂(g) → 2 Ag(s) +…

Q: Calculate the masses of (i) Ca(NO3)2 and, separately, (ii) NaCl to add to a 0.150 mol kg−1 solution…

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Q: Calculate the activity coefficient of K* in 0.050 M KNO3.

A: Given: 0.050M KNO3 To find: activity coefficient of K+.

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

A: The ionic strength of the solution is given as

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

A:

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: Calculate the activity coefficient of hydrogen in a 6M solution of a strong acid, given that…

A: We can use the following equations to calculate the activity coefficient of H+. pH = - log10 aH+…

Q: 6. Estimate the mean ion activity coefficient and activity of a solution that is 0.01 mol/kg CaCl2…

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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.…

A:

Q: The ionic strength of an aqueous solution containing 0.0087 M NaCl and 0.0020 M La(103)3 is: O a.…

A: We will calculate Ionic strength

Q: Calculate the % relative error in solubility by using concentrations instead of activities for…

A:

Q: Determine the activity coefficient for Br- ions in a solution with an ionic strength of 0.080 M. The…

A: Using Extended Debye Huckel equation: Here, Z = Charge on anion I = ionic strength, a =size of…

Q: The molar conductivity of 0.010 M CH3COOH(aq) is 1.65 mS m2 mol-1. What is the acidity constant, Ka,…

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

A:

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

A: True

Q: Express the relation among the cell constant, the resistance of the solutionin the cell and the…

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

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: Calculate the activity coefficient of K+ in 0.050 M KNO3.

A:

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

A:

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

A:

Q: Balance the following redox reaction: l'(aq) + SO, (aq) = 29) + Sts) by entering the balancing…

A: Given redox reaction is- I-(aq) + SO42-(aq) = I2(s) + S(s)  The balanced form of above redox…

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: Calculate the activity coefficient, y, of Ni²+ when the ionic strength of the solution, u, is 0.085…

A:

Q: The dissociation vapor pressure of a salt A2B(s) A2ig) + B(g) at 367°C is 208 kPa but at 477°C it…

A:

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: For a saturated solution of Zn(OH)2, calculate the activity of Zn and its effective pH in: a) 0.0237…

A:

Q: Using the electrochemical data found at the top of the Canvas page, calculate the equilibrium…

A: Given reaction is :  In (s) + Md3+ (aq) <----------> In+ (aq) + Md2+ (aq)  Calculate the value…

Q: Calculate the ionic strength of a 0.06 M Na2CO3 solution

A:

Q: Why is it necessary for the glass in the membrane of a pH sensitive electrode to be appreciably…

A: Hygroscopic substances are those substances which can absorb moisture from the environment.…

Q: Calculate the ionic strength of a solution that is 0.10 mol kg−1 in KCl(aq) and 0.20 mol kg−1 in…

A: The given data contains, moles of the solution in KCl = 0.10 mol kg-1 moles of the solution in…

Q: 1. Describe the source of pH dependence in a glass membrane electrode.

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Calculate the ionic strength of a 0.200 molal solution of Cr(NO3)3

A: Given:Molal concentration=0.200M To find:Ionic strength of Cr(NO3)3=? Calculation:Dissociation of…

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: How many liters of O2 at 298 K and 1.00 bar are produced in 1.25 hr in an electrolytic cell…

A: According to Faraday’s first law, the mass of the substance (m) deposited or liberated at any…

Q: Express the relation among the conductivity of solution in the cell, the cell constant and the…

A: Conductivity: It is the measure of the ability of a solution to conduct electricity. Cell constant:…

Q: Calculate the cell potential and write the schematic representation of the cell. b) Determine the…

A:

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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Q: Calculate the ionic strength of a solution that a. 0.30 M in (NH4)2CrO4. b. 0.030 M in La(NO3)3 and…

A: Ionic strength is measure of electrical intensity  of a solution  containing ions.   It is…

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.