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11 Nov 2019
e [O] and pH for each of the following strong base solutions. a. 0.0sO M KOH OHT PH b. 2.33 g NaOH in 500 mL of solution c. 0.150 M Ca(OH)2 [OH'] PH 2. A buffer solution contains 0.11 mol of HC2Hy (a) What NaOH? (c) What is the pH of this buffer after the addition of 0.02 mol HC1? 02 and 0.15 mol of NaC2H302 in 1.00 L of solution. is the plH of this buffer? (b) What is the pH of this buffer after the addition of 0.02 mol c. 3. Calculate the pHH for each of the following strong acid solutions. a. 0.050 M HBr b. 1.8 x 10-4 M HNO pH =
e [O] and pH for each of the following strong base solutions. a. 0.0sO M KOH OHT PH b. 2.33 g NaOH in 500 mL of solution c. 0.150 M Ca(OH)2 [OH'] PH 2. A buffer solution contains 0.11 mol of HC2Hy (a) What NaOH? (c) What is the pH of this buffer after the addition of 0.02 mol HC1? 02 and 0.15 mol of NaC2H302 in 1.00 L of solution. is the plH of this buffer? (b) What is the pH of this buffer after the addition of 0.02 mol c. 3. Calculate the pHH for each of the following strong acid solutions. a. 0.050 M HBr b. 1.8 x 10-4 M HNO pH =
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5 May 2019