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- What is the ionic strength of the following solutions? 0.100M NaH2PO4 in 0.100M NaNO3 2. 0.100M Na2HPO4 in 0.100M NaNO3 3. 0.100M Na3PO4 in 0.100M NaNO3Calculate 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 and 0.2M in Fe(NO3)2.What is the ionic strength of 0.50 M Al2(SO4)3 + 0.10 M Na2SO4?
- A 200.00 mL solution of 0.00105 M AB4 is added to a 270.00 mL solution of 0.00245 M CD5. What is pQsp for AD4? pQsp = -log(Qsp)Find the activity coefficient of H+ in a solution containing 0.010 M HCl plus 0.040 M KClO4. What is the pH of the solution? Use the information in Table 12-1 (p. 269 in 4th edition of Harris text) to obtain the ion size in pm.2. The molar solubility of sulfathiazole (weak acid) in water is about 0.001 M. a. What is the lowest pH allowable for complete solubility of a 1% solution of sodium sulfathiazole? (Mw = 277) , pKa = 7.12 b. A 5% solution?
- Calculate the ionic strength of the following solutions: 25 M Cr(NO3)3 05 M Al(ClO4)3The potentiometric titration data of 2,422 mmol chloride ion with 0.1000 M AgNO3 are as follows. What should the x and y axis values be to find the turning point using the first derivative?The ionic strength of the solution containing 0.1 M FeCl3 and 0.2 M FeCl2 is equal