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  3. you have a flask in your laboratory on which the l

You have a flask in your laboratory on which the label is smudged. From what you...

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Chemistry

You have a flask in your laboratory on which the label issmudged. From what you are able to read, it is a solution of amonoprotic acid (we�ll call it HX) at a concentration of 2E-3 M ina 0.05 M NaCl solution. You measure the pH of the solution and geta reading of 3.09. Using this information, do the following:

(a) Determine the pKa of the acid and the identity of the X-using the information in Table 8.2. Recall that a pH meter measuresactivity, not concentration of protons.

(b) Determine the pH of a 4E-3 M NaX solution in 0.05 M NaCl

Answer & Explanation Solved by verified expert
3.7 Ratings (659 Votes)
Solution aDetermine the pKa of the acid and the identity of the X using the information in Table 82 Recall that a pH meter measures activity not concentration    See Answer
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