What Is The [CH3COO-]/[CH3COOH]‍‍ Ratio In An Acetate Buffer (pKa ...

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What is the [CH3COO-]/[CH3COOH] ratio in an acetate buffer (pKa = 3.76) at pH 5? What is the [CH3COO-]/[CH3COOH] ratio in an acetate buffer (pKa = 3.76) at pH 5?

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Chemistry: Structure and Properties Nivaldo Tro 2nd Edition

Step 1

Step 1: Use the Henderson-Hasselbalch equation: pH = pKa + log([A-]/[HA]) Show more…

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Transcript

00:04 For this question, we use the henderson -hasselbach equation. 00:07 The ph is equal to the p -k -a of the acetic acid, plus the log of acetic acid, the acetate ion. 00:27 So ph is equal to 5. 00:30 P -k -a is equal to 3 .76 plus the log. 00:36 C -o -o -h, c -o -h, c -o -o -m minus, 3 .3 -c -o -o -o -1... Need help? Use Ace Ace is your personal tutor. It breaks down any question with clear steps so you can learn. Start Using Ace Ace is your personal tutor for learning Step-by-step explanations Instant summaries Summarize YouTube videos Understand textbook images or PDFs Study tools like quizzes and flashcards Listen to your notes as a podcast

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