Consider two solutions: A) 0.022 M MgCl2 and B) 0.022 M K3PO4. The activity coefficient of H* will be smaller in which solution? A O They have the same activity coefficients
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- The solution is 0.20 M MgSO4 and 0.70 M NaCl. Solid Na2SO4 is added to the solution so that the total ionic strength of the solution is 3.3. What is the Na2SO4 concentration of the solution then. The change in solution volume is not taken into account when adding reagents.A solution of PbCl2 has 0.018 moles of Cl- and 0.0089 moles of Pb2+. Its Ksp = 2.88x10-6 (based on molarities), and its ionic strength = 0.027. a) What are the activity coefficients of Pb2+ and Cl-? b) Use activities of ions instead of molarities to calculate a value for the thermodynamic solubility product of the solution.Calculate the activity coefficients for Ca+2 and SO42- in a solution containing 0.003 M CaSO4. You will need to use ai values (attached) to calculate the activity coefficient
- if the mean ionic activity coefficient ,? ± of KIO4 in the saturated solution 0.85, what Ksp of KIO4? the information is above in the paper.Use the systematic treatment to get the concentrations of all the species in a solution of:a.) 0.35 M CaF2 in waterThe ionic strength of the solution containing 0.1 M FeCl3 and 0.2 M FeCl2 is equal
- What is the ionic strength of a solution that is 0.032 M in ammonium chromate?Find the activity coefficient of H+ in a solution of 0.05 M HCl.A 10mL solution contains dissolved PbCl2. There are 0.02575 moles Pb2+ and 0.0515 moles Cl-. What is the math expression for the activity coefficient of an ion according to Extended Debye-Hückel approach?
- Calculate the ionic strength of the following solutions:a.a mixture of 0.050 M CaCl2, 0.025 M NaCl, and 0.045 M KNO3 Ionic Strength: MCalculate the solubility of CaF2 (aq) in a solution, that is 0.015 molar in MgSO4 (aq). Compare your result to the one you obtain by using concentration instead of activities. Take the solubility product as 3.9 × 10 ^-11Which of the ff. is NOT true about the activity coefficient? a. It increases as the concentration of electrolyte solution decreases. b. Higher activity coefficients correlate to lower ionic strength. c. It is the same for ions with the same charge. d. It departs away from unity as the charge of the ion increases. e. All are correct