Editing 2019-2020 AP Questions For Acid-Base Titration Lab
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1. Explain how you unknown Molarity would have changed if some of the measured known HCl did not actual go into the solution but instead fell onto the floor (for example).<br> <br> <br> <br> <br> 2. Using the Particle view of matter (Kinetic Molecular Theory KMT), explain what is happening at the Equivalence point?<br> <br> <br> <br> 3. What physical property does the pH indicator have that makes it perfectly suited to allow to "see" the Equivalence point?<br> <br> <br> 4. Using KMT, explain why the phrase, Equivalence point of the solution = Endpoint of the pH indicator, is used for these strong acid and strong base titrations.<br> <br> <br> <br> 5. Using this pH indicator does not work for all weak acid or weak base titration. Explain why. <br> <br> <br>
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