What is the ionic strength of a 2:1 electrolyte with a concentration of 0.018 M? (2:1 means the formula of the neutral compound has 2 moles of one element for 1 mole of the other)

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…

A:

Q: Which will have greater molar conductivity and why? Sol A. 1mol KCldissolved in 200cc of the…

A: Molar conductivity (ƛm) is the conductivity of 1 mole of an electrolyte. It’s symbol is ƛm. The…

Q: Calculate ionic strength of the following electrolyte solutions: (a) 0.04 mol/kg  CaCl2(aq)   (b)…

A: The properties of electrolyte solutions can significantly deviate from the laws used to derive…

Q: What is the coefficient the should be placed in front of iron (II) oxide (Fe203)?* LizO+ FeCb LİCI +…

A: We have given the incomplete reaction which is         Li2O +     FeCl3  →       LiCl +     Fe2O3…

Q: What is your ideal change of agent? and why?

A: Answer - Effective change agents are able to explore perspectives and take them into account when…

Q: 1) Calculate the molar conductance of KCI solution (0.1M), if the specific conductivity for the…

A:

Q: Suggest how the cations in each of the following solutionmixtures can be separated: (a) Na+ and Cd2…

A: (a) The given solution mixture is  Na+ and Cd2+ H2S is used to precipitate Cd2+ as CdS (the sulfide…

Q: of 15.00 x 10 mA flows for exactly two hours, calculate the number of tin atoms in the metal…

A: Using Faraday's law of electrolysis  Mass = Mit/nF Where, M = molar mass           i = current =…

Q: What is the ionic strength of a 3:2 electrolyte with a concentration of 0.100 M? a. 1.8 M b. 1.5 M…

A:

Q: Calculate the ionic strength (j) for a) the solution of AlCl3 (0.01 N) + Ca(NO3)2 (0.002 M)…

A:

Q: What is the thickness of the ionic atmosphere (in nanometer, nm) for a solution of 0 29 mol/L of KCP…

A:

Q: Activity has the largest effect on an equilibrium when the solution contains a low ionic strength…

A: Activity has the largest effect on an equilibrium when the solution contains, a low ionic strength…

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

A: Al2(SO4)3 ----> 2Al3+ + 3SO42- 0.5 M                1 M         1.5 M Ionic strngth = 1/2 ΣCiZi2…

Q: Calculate the Ionic strength of solution prepared by mixing of 0.2 M NaNO3 and 0.02M of K2Cr2O7: a)…

A: We can calculate the ionic strength of solution by using the formula of ionic strength : I = ionic…

Q: Lithium oxide forms in the antifluorite structure. (a) Compute the value of the lattice constant.…

A:

Q: What is the ionic strength of a 3:2 electrolyte with a concentration of 0.100 M? O 1.5 M O 16 M O…

A: Solution is made up of two components: solute and Solvent. Component which is present in major…

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: How do the conductivity of electrolyte solutions and metals change with temperature?

A: The dependence of temperature of electrolytic solution and metals is discussed below:

Q: The gravimetric analysis of a 11.432-gram sample of silver ore yields 4.918 grams of silver iodide…

A: 1- First determine the mass of silver metal in the ore :  a) moles of AgI = [ Mass / Molar mass of…

Q: Silicate [SiO4] 4- and Phosphate [PO4]3- anions seem to be quite similar when briefly viewed.…

A: The mineral may be defined as any naturally occurring inorganic solid that has a definite chemical…

Q: When temperature is increased by 1°c, the mobility of ions rise by........ In conductometry…

A: Solution:1  As the temperature increases mobility of ions increases as increase in electrolytic…

Q: Which is the least soluble, calcium phosphate, (Ca3(PO4)2) (Ksp = 1.0 x10 29) or ferric phosphate,…

A: Which is least soluble calcium phosphate or Ferric phosphate has to be given.

Q: Calculate the ionic strength of a solution that is 0.040 mol kg−1 in K3[Fe(CN)6](aq), 0.030 mol kg−1…

A: Given  concentration of K3[Fe(CN)6] (aq) = 0.040 mol/kg  concentration of KCl (aq) = 0.030 mol/kg…

Q: Does that mean that  Average molarity of EDTA standard solution =  Average molarity of EDTA? Will…

A: Recall the given reaction,                      Ca2+ aq  +  EDTA4- aq  →CaEDTA2- aqWe have to…

Q: Question 27 of 40 Submit Construct the expression for Ksp for solid Ba3(PO4)2 in aqueous solution.…

A: In this question, we want to express Ksp formula. How we can express you can see details explanation…

Q: What is the normality of a nitric acid solution to be used as an oxidizing agent (reduced to NO) if…

A: The mass of solute (in g) present in 100 g of the solution is known as the w/w percent concentration…

Q: 3. For a 0.005 M aqueous solution of SrCl2 at 298 K, the conductivity is 1.242 x 103 S cm-1. What is…

A: As already mentioned that help to understand question - 3 only , So-  Interpretation-  To determine…

Q: Explain why the energetics of dissolution can be different for elements in the same group?

A: Dissolution energy is defined as the amount of energy released when a solute is dissolved in a…

Q: The ionic strength of 0.10 M AI(NO3)3 is: O 0.10 O 0.70 O 0.30 O 0.20 O 0.60

A: Given,  Concentration (C) of Al(NO3)3 = 0.10 M  Find ionic strength of this solution  Options are :…

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: What is the molar ratio of Fe(III) ion (Fe3+) to [Fe(SCN)6]3−?

A:

Q: The electrical resistance of a column of 0.05 mol L-1 NaOH solution of diameter 1 cm and length 50…

A: Given information, The electrical resistance of a column of 0.05 M NaOH solution of diameter 1 cm…

Q: B: Calculate the Normality of solutions containing the following with discussing your results:- 1) 8…

A: Interpretation-  To calculate the normality of the solutions containing the following which is given…

Q: Activity is the value that replaces concentration in a thermodynamically correct equilibrium…

A:

Q: The ionic strength of 0.30 M NaCl is: O 0.30 O 0.10 O 0.40 O 0.60 O 0.70

A: Given: Concentration of NaCl = 0.30 M Since NaCl is an ionic compound which will dissociate…

Q: The ionic strength of 0.10 M AI(NO3)3 is: O 0.30 O 0.10 O 0.70 O 0.60 O 0.20

A: Given: Concentration of Al(NO3)3 = 0.10 M Since Al(NO3)3 is an ionic compound which will dissociate…

Q: Calculate the Debye length (1/k) of the double electric layer near the charged surface in KCl…

A: Debye-Huckel law gives the realtionship between the activity coefficient of an ion in a dilute…

Q: B: Calculate the Normality of solutions containing the following with discussing your results:- 1) 8…

A: No. Of gequiv = weight in g/ Equivalent weight Equivalent Weight = Molar mass/ n - factor Normality…

Q: 2. What is the effect of the nature of solvent on the electrical conductivity of solutions?

A: Conductivity in an electrolytic solution is due to movement of ions. More the ions more the…

Q: (a) Figure 4 shows a phase diagram for the Nb-80 wt% W alloy which is solidified under…

A: Solution: Show the phase diagram of the niobium-tungsten (Nb-W) system as in Figure (1).

Q: b) Calculate the ionic strength (Im) in a solution that is 0.0050 molal in K2SO4, 0.0010 molal in…

A: Here we have to calculate ionic strength of above solution-

Q: Giving the reading of the conductivity device, G- 0.2 ms of 0.02 N of CH3COOH K=l. Calculate Ostwald…

A:

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: True or false.  The molar mass of a nonpolar molecule is mainly used when evaluating the strength…

A: IMFA is inter Molecular Force of Attraction, it is different type of bonds or forces which holds two…

Q: The ionic strength of a solution containing 0.3 M sucrose and 0.6 M sodium Phenobarbital (1:1)…

A: Ans Ionic strength is given by the formula (I)= 12MiZi2 where the M= concentration of the solution,…

Q: A weak oxidizing agent used for the determination of strong reductants O potassium dichromate O…

A: A question based on redox reaction that is to be accomplished.

Q: Calculate the formal concentration in molarity of a sodium acetate solution prepared by diluting…

A:

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.