Find the pH and percent ionization of each HF solution. (Ka for HF is 6.8×10−4.) a. Find the pH of a 0.290 M HF solution. Express your answer to two decimal places. b. Find the percent dissociation of a 0.290 M HF solution. Express your answer using two significant figures. c. Find the pH of a 0.110 M HF solution. Express your answer to two decimal places. d. Find the percent dissociation of a 0.110 M HF solution. Express your answer using two significant figures. e. Find the pH of a 5.00×10−2 M HF solution. Express your answer to two decimal places. f. Find the percent dissociation of a 5.00×10−2 M HF solution. Express your answer using two significant figures.
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Find the pH and percent ionization of each HF solution. (Ka for HF is 6.8×10−4.)
a. Find the pH of a 0.290 M HF solution.
Express your answer to two decimal places.
b. Find the percent dissociation of a 0.290 M HF solution.
Express your answer to two decimal places.
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