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methyla 16.6 Calculate the OH concentration and pH of a 0.0025 M the hydronium-ion, CN¯, and HCN concentrations. 16.83 F aque us solution of sodium cyanide, NaCN. Finally, obtain to 2.0 a pH e additic 16.67 Calculate the concentration of pyridine, C;H;N, in a solution that is 0.15 M pyridinium bromide, C;H;NHB.. What is the pH of the solution? 16.68 What is the pH of a 0.30 M solution of methylam- monium chloride, CH;NH;Cl? What is the concentration of methylamine in the solution? 16.84 be ado buffer additi Titrat 16.85 Common-lon Effect 0.10 16.69 Calculate the degree of ionization of a 0.75 M HF (hydrofluoric acid); b the same solution that is also 16.86 0.10 0.12 M HCI. 16.70 Calculate the degree of ionization of a 0.22 M HCHO, (formic acid); the same solution that is also 16.8 ter t with 0.15 M HC1. whe 16.71 What is the pH of a solution that is 0.600 M HCHO, (formic acid) and 0.400 M NaCHO,? 16.72 What is the pH of a solution that is 0.20 M KOCN and 0.10 M HOCN (cyanic acid)? 16.8 wate ed v whe 16.73 What is the pH of a solution that is 0.10 M CH;NH, (methylamine) and 0.15 M CH;NH;CI (methylammonium chloride)? 16.8 of wit 16.5 16.74 What is the pH of a solution that is 0.15 M C,H;NH, (ethylamine) and 0.10 M C,H5NH;Br (ethylammonium bromide)? of 16. Buffers is Ca 16.75 A buffer is prepared by adding 39.8 mL of 0.75 M NaF to 38.9 mL of 0.28 M HF. What is the pH of the final the Но solution? 30. 16.76 A buffer is pronorod bu adding 115 mL, of 0.30 M

methyla 16.6 Calculate the OH concentration and pH of a 0.0025 M the hydronium-ion, CN¯, and HCN concentrations. 16.83 F aque us solution of sodium cyanide, NaCN. Finally, obtain to 2.0 a pH e additic 16.67 Calculate the concentration of pyridine, C;H;N, in a solution that is 0.15 M pyridinium bromide, C;H;NHB.. What is the pH of the solution? 16.68 What is the pH of a 0.30 M solution of methylam- monium chloride, CH;NH;Cl? What is the concentration of methylamine in the solution? 16.84 be ado buffer additi Titrat 16.85 Common-lon Effect 0.10 16.69 Calculate the degree of ionization of a 0.75 M HF (hydrofluoric acid); b the same solution that is also 16.86 0.10 0.12 M HCI. 16.70 Calculate the degree of ionization of a 0.22 M HCHO, (formic acid); the same solution that is also 16.8 ter t with 0.15 M HC1. whe 16.71 What is the pH of a solution that is 0.600 M HCHO, (formic acid) and 0.400 M NaCHO,? 16.72 What is the pH of a solution that is 0.20 M KOCN and 0.10 M HOCN (cyanic acid)? 16.8 wate ed v whe 16.73 What is the pH of a solution that is 0.10 M CH;NH, (methylamine) and 0.15 M CH;NH;CI (methylammonium chloride)? 16.8 of wit 16.5 16.74 What is the pH of a solution that is 0.15 M C,H;NH, (ethylamine) and 0.10 M C,H5NH;Br (ethylammonium bromide)? of 16. Buffers is Ca 16.75 A buffer is prepared by adding 39.8 mL of 0.75 M NaF to 38.9 mL of 0.28 M HF. What is the pH of the final the Но solution? 30. 16.76 A buffer is pronorod bu adding 115 mL, of 0.30 M

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methyla 16.6 Calculate the OH concentration and pH of a 0.0025 M the hydronium-ion, CN¯, and HCN concentrations. 16.83 F aque us solution of sodium cyanide, NaCN. Finally, obtain to 2.0 a pH e additic 16.67 Calculate the concentration of pyridine, C;H;N, in a solution that is 0.15 M pyridinium bromide, C;H;NHB.. What is the pH of the solution? 16.68 What is the pH of a 0.30 M solution of methylam- monium chloride, CH;NH;Cl? What is the concentration of methylamine in the solution? 16.84 be ado buffer additi Titrat 16.85 Common-lon Effect 0.10 16.69 Calculate the degree of ionization of a 0.75 M HF (hydrofluoric acid); b the same solution that is also 16.86 0.10 0.12 M HCI. 16.70 Calculate the degree of ionization of a 0.22 M HCHO, (formic acid); the same solution that is also 16.8 ter t with 0.15 M HC1. whe 16.71 What is the pH of a solution that is 0.600 M HCHO, (formic acid) and 0.400 M NaCHO,? 16.72 What is the pH of a solution that is 0.20 M KOCN and 0.10 M HOCN (cyanic acid)? 16.8 wate ed v whe 16.73 What is the pH of a solution that is 0.10 M CH;NH, (methylamine) and 0.15 M CH;NH;CI (methylammonium chloride)? 16.8 of wit 16.5 16.74 What is the pH of a solution that is 0.15 M C,H;NH, (ethylamine) and 0.10 M C,H5NH;Br (ethylammonium bromide)? of 16. Buffers is Ca 16.75 A buffer is prepared by adding 39.8 mL of 0.75 M NaF to 38.9 mL of 0.28 M HF. What is the pH of the final the Но solution? 30. 16.76 A buffer is pronorod bu adding 115 mL, of 0.30 M
Transcribed Image Text:methyla 16.6 Calculate the OH concentration and pH of a 0.0025 M the hydronium-ion, CN¯, and HCN concentrations. 16.83 F aque us solution of sodium cyanide, NaCN. Finally, obtain to 2.0 a pH e additic 16.67 Calculate the concentration of pyridine, C;H;N, in a solution that is 0.15 M pyridinium bromide, C;H;NHB.. What is the pH of the solution? 16.68 What is the pH of a 0.30 M solution of methylam- monium chloride, CH;NH;Cl? What is the concentration of methylamine in the solution? 16.84 be ado buffer additi Titrat 16.85 Common-lon Effect 0.10 16.69 Calculate the degree of ionization of a 0.75 M HF (hydrofluoric acid); b the same solution that is also 16.86 0.10 0.12 M HCI. 16.70 Calculate the degree of ionization of a 0.22 M HCHO, (formic acid); the same solution that is also 16.8 ter t with 0.15 M HC1. whe 16.71 What is the pH of a solution that is 0.600 M HCHO, (formic acid) and 0.400 M NaCHO,? 16.72 What is the pH of a solution that is 0.20 M KOCN and 0.10 M HOCN (cyanic acid)? 16.8 wate ed v whe 16.73 What is the pH of a solution that is 0.10 M CH;NH, (methylamine) and 0.15 M CH;NH;CI (methylammonium chloride)? 16.8 of wit 16.5 16.74 What is the pH of a solution that is 0.15 M C,H;NH, (ethylamine) and 0.10 M C,H5NH;Br (ethylammonium bromide)? of 16. Buffers is Ca 16.75 A buffer is prepared by adding 39.8 mL of 0.75 M NaF to 38.9 mL of 0.28 M HF. What is the pH of the final the Но solution? 30. 16.76 A buffer is pronorod bu adding 115 mL, of 0.30 M
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