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11 Nov 2019
Calculate the pH of a 1.00 M sample 654 alternate text) of ordinary vinegar, CH COOH. (Example 15.6 page 2. The solubility of acidic o-nitrophenol in water is 2.1 g/L. What is the pH of this saturated aqueous solution? (Exercise 15.6B page 655) OH NO2 icate whether solutions a) NHI and b) CH COONH, are acidic, basic, or neutral. (Example 15.13, page 664-5). What concentration of a 4. cetate ion in 0.500 M CH.COOH produces a buffer solution with pH 5.00? (Ex 15.18, p 674) lculate the molar solubility of Ag,SO4 if its Ksp = 1.4*10-5. (Ex 16.3, page 701). 6. What would happen if you added Naso, to the solution in #57(text page 703) 7. Calculate the molar solubility of Ag,SO, in 1.00 M Na2SO4. (Example 16.5, page 703) Without doing detailed calculations, but using their Ksp values, establish the order of 8. increasing solubility of silver chloride, silver bromide, and silver iodide. (Ex 16.4, page 702) 9. If 1.00 mg of Na,CrO, is added to 225 mL of 0.00015 M AgNOs (aq), will a precipitate form? Ksp AgCrO4 1.1 10-12 (Example 16.6, page 706-7) 10.Adding a few drops of concentrated KI (aq) to a dilute solution of Pb(NOs)2 forms a yellow solid at first, but then disappears. Explain why this happens. (Example 16.7, page 707
Calculate the pH of a 1.00 M sample 654 alternate text) of ordinary vinegar, CH COOH. (Example 15.6 page 2. The solubility of acidic o-nitrophenol in water is 2.1 g/L. What is the pH of this saturated aqueous solution? (Exercise 15.6B page 655) OH NO2 icate whether solutions a) NHI and b) CH COONH, are acidic, basic, or neutral. (Example 15.13, page 664-5). What concentration of a 4. cetate ion in 0.500 M CH.COOH produces a buffer solution with pH 5.00? (Ex 15.18, p 674) lculate the molar solubility of Ag,SO4 if its Ksp = 1.4*10-5. (Ex 16.3, page 701). 6. What would happen if you added Naso, to the solution in #57(text page 703) 7. Calculate the molar solubility of Ag,SO, in 1.00 M Na2SO4. (Example 16.5, page 703) Without doing detailed calculations, but using their Ksp values, establish the order of 8. increasing solubility of silver chloride, silver bromide, and silver iodide. (Ex 16.4, page 702) 9. If 1.00 mg of Na,CrO, is added to 225 mL of 0.00015 M AgNOs (aq), will a precipitate form? Ksp AgCrO4 1.1 10-12 (Example 16.6, page 706-7) 10.Adding a few drops of concentrated KI (aq) to a dilute solution of Pb(NOs)2 forms a yellow solid at first, but then disappears. Explain why this happens. (Example 16.7, page 707
Sixta KovacekLv2
28 Oct 2019