Practice with pH, pOH and Ka

Practice with pH, pOH and Ka - pH = 2.5? 5. What is the pH...

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Let’s Practice with pH, pOH, and K a 1. My coffee has a pH of 5.2. What are the [H + ] and [OH - ] in that solution? 2. If the [H + ] in a solution is 4.0x10 - 3 M, what is the pOH of that solution? 3. Calculate the pH of a 1.5x10 - 4 M NaOH solution. 4. How many grams of HCl do you need to dissolve in 1.2 L of aqueous solution to give a
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Unformatted text preview: pH = 2.5? 5. What is the pH of a 0.10 M solution of HCl(aq)? 6. What is the K a for a weak monoprotic acid if a 0.10 M solution has a pH = 3.2? 7. What is the K a for acetic acid if a 0.10 M solution has a pH = 2.87? Is the acid in #6 stronger or weaker than acetic acid? How do you know?...
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This note was uploaded on 03/29/2010 for the course CHEM 1123 taught by Professor Paul during the Spring '06 term at Arkansas.

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Practice with pH, pOH and Ka - pH = 2.5? 5. What is the pH...

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