What is the activity (not the activity coefficient) of the CI ion, assuming complete dissociation in a 0.033 M solution of MgCl?

Q: Given a solution containing 0.010 M CaCl2 and 0.020 M MgCl2, what formula should be used to…

A: Solution properties are reliant on both ions, the activity coefficients of the cation and anion…

Q: What mass of NaCN must be added to 1 L of 0.010 M Mg(NO3)2 in order to produce the first trace of…

A: Given:

Q: 2. Calculate the molar analytical concentrations and pK of potassium ferricyanide (329.24 g/mol)…

A:

Q: Explain why the ionic strength of a 0.10 molar CaCl2 solution is greater than the ionic strength of…

A: Concentration of CaCl2 = 0.10 M Concentration of NaCl = 0.10 M

Q: Calculate the mass of NaBr required to be dissolved in 1.25 L solution that has 2.64 M…

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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: 73.33.5ml of 0.9998N NaOH was used in the titration of 50m! HCI solution. Calculate the normality. 3

A: In this question, we will determine the normality of HCl.  You can see the details calculation…

Q: What is the ionic strength of a 0.100 M solution of Na,SO4 with 0.2 M KI? Ou-0.500 OH 0250 OH-0.200…

A: Ionic strength μ = 1/2 ΣciZi2 ci = concentrations Zi = charges

Q: What is the Calcium ion & Chloride ion activity of a solution containing 0.010 M CaCl2? Step 3:…

A: Given: Concentration of CaCl2 = 0.01 M  To find: Calcium and chloride ion activity and their…

Q: The solubility of nitrogen gas at 20 C is 19 mg/L. Calculate the maximum molar and mass…

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Q: 500 mL of river water was subjected to sulfate determination by the barium gravimetric method. The…

A: The sulfate ions present in the river water are precipitated as barium sulfate.  The volume of water…

Q: How much KBr could dissolve in 50 g of H2O at 70ºC?

A: Solution is mainly of three types:-  Unsaturated solution  Saturated solution  Supersaturated…

Q: Suppose that MgBr2 dissolves to give Mg2 and Br. Write a charge balance for this aqueous solution.

A: Given that MgBr2 dissolves to give Mg2+ ion and Br- ion , Here we have to write a charge balance for…

Q: How many Zn*2 ions would dissolve when solid ZnS (Ksp = 1.2 x 10-23) is placed in 6.75 ml of .002 M…

A: Given: Volume of solution = 6.75 mL = 0.00675 L                             (Since 1 L = 1000 mL)…

Q: A solution is 0.5 molar in MgSO4, 0.1 molar in AICI3, and 0.2 molar in (NH4)2SO4. What is the total…

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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: What is the ionic strength of a 0.100 M solution of Na,SO4 with 0.2 M KI?

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Q: Q.5 What are the activity coefficients for iron(III) and sulfate in an aqueous solution of 10 mM…

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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: Q.2 What are the activity coefficients for iron(III) and sulfate in an aqueous solution of 10 mM…

A: An activity coefficient is a factor used in thermodynamics to account for deviations from ideal…

Q: What is the Calcium ion & Chloride ion activity of a solution containing 0.010 M CaCl2? Step 3:…

A: Given: Concentration of CaCl2 = 0.01 M  To find: Calcium and chloride ion activity and their…

Q: Explain why the activity coefficient for a neutral molecule is usually 1.

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Q: A salt M,X3, calculate the mean activity coefficient of M³+ and X2 ions in a solution that has 0.1 M…

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Q: Calculate the activity coefficients of Ca2 + and Cl- ions in the environment of 0.0036 M CaCl2 and…

A: Debye-Huckel limiting law It explains the departure of electrolytic solution from ideality.…

Q: Given a solution containing 0.010 M CaCl2 and O.020 M MgCl2, which of the following statements is…

A: Activity coefficient depends on the concentration of salt. Activity coefficient of salt depends…

Q: Write the procedure and necessary calculations for the preparation of 250 mL of 100 PPB of Cadmium…

A: Given: Volume of solution = 250 mL. And concentration of cadmium ion = 100 ppb.

Q: If the original sodium tartrate solution had a concentration of 1.00 M instead of 0.100 M, what…

A:

Q: Find the activity coefficient of Ba2+ in a solution of 2.61 mM BaCl2 given that Ba2+ has an ionic…

A: Molarity of BaCl2 solution = 2.61 mM Ionic size of barium ion     = 135 pm The molarity of Ba2+ ion…

Q: Which precipitates of Group Il do not dissolve in acidic pH? How can you positively confirm the…

A: under formal group analysis, all the cations have been classified on the basis of their…

Q: 10.) Calculate the activity coefficient of K* in 0.050 M KNO3.

A:

Q: If 50.0 mL of Thiosulfate solution are required to titrate the I2 liberated from an excess of KI by…

A: Given: Volume of S2O32- solution = 50.0 mL. Mass of KIO3 reacted = 0.300 g.

Q: What is the Calcium ion & Chloride ion activity of a solution containing 0.010 M CaCl2?

A: Given, Concentration of CaCl2 = 0.010 M

Q: Write a charge balance for a solution of H2SO4 in water if the H2SO4 ionizes to HSO4 and SO+4.

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Q: If a student used the molar mass of magnesium to calculate the concentration in parts per million…

A: Parts per million (ppm)  The concentration of very dilute solution is expressed in terms of parts of…

Q: b. Where in nature would you find solutions with more than 1 M Nat and SO,? 2- dissolved in them?…

A: Nature is the resource of most of the salts. For example, maximum source of the salt sodium sulfate…

Q: What is the ionic strength of a solution that is 0.032 M in ammonium chromate?

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Q: Calculate the number of moles of ( Cl–) ions in 15.0 mL of 0.20 mol/L ( AlCl3) solution in water?…

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Q: The activity of a 0.05m CaCl, solution .4 :that has a mean ionic activity of 0.58 is

A: GivenMean ionic activity of CaCl2 = γ = 0.58Concentration of CaCl2 solution = m =  0.05mActivity of…

Q: Suppose in an experiment to determine the amount of sodium hypochlorite in bleach, 0.0000552 mol…

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Q: In Thiosulfate (Redox Titration), why is there a need for a white background when titrating? the…

A: For the standardization of sodium thiosulfate  potassium dichromate and potassium iodide solution is…

Q: The activity coefficient of Ni²+ ion (a Ni2* =0.6 nm) in a solution that has an ionic strength of…

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Q: Which of the following statements is TRUE about activities? The activity coefficient of an ion…

A: Here we have to tell about statements that which are true or false. These are regarding about…

Q: What is the activity coefficient of Hg2 2+ in a solution of 3.3 mM Hg(NO3)2?

A: Given, Concentration of Hg(NO3)2 = 3.3 mM

Q: What is the activity coefficient of a sulfate ion in a solution that is 0.01667 M Na2SO4

A:

Q: The size of a nitrate ion is 300 pm. In a 0.085 M NaNO3 aqueous solution at 25°C, what is the…

A: We have to find the activity coefficient of NO3-

Q: What is the activity coefficient of hydroxide for a solution containing 0.0020 M potassium hydroxide…

A: The chemical reactions taking place are: KOH → K+ + OH-CaCl2 → Ca2+ + 2Cl- Calculating the ionic…

Q: Calculate the molar ionic strength of a 0.5800 M copper (III) sulfide solution.

A: Copper(III) sulfide is Cu2S3 . The molar ionic strength is calculated as follows: I=12∑i=1i=ncizi2…

Q: What is the mean ionic activity of 0.30 M H2SO, (strong electrolyte)? Partial activity coefficient…

A: Given :               Molarity of H2SO4 = 0.30M              Partial activity coefficient = 0.75…