Take Test Pre Lecture Quiz 12 Description Instructions Timed Test This test has a time limit of 15 minutes This test will save and submit automatically when the time expires Warnings appear when half the time 5 minutes 1 minute and 30 seconds remain Multiple Attempts This test allows 2 attempts This is attempt number 2 Save All Answers Question 1 Save and Submit 1 points Saved 1 points Saved A small pKa is 1 indicative of a weak acid 2 equal to Ka 3 same as pH 4 indicative of a strong acid 5 equal to Ka Question 2 If Ka 0 005 pKa 1 5 2 5 3 2 3 4 1 5 2 3 1 points Question 3 Saved Using table 6 1 on p 207 which acid listed in that table is the most acidic 1 iodoacetic acid 2 dichloroacetic acid 3 formic acid 4 acetic acid 5 dibromoacetic acid Question 4 1 points Saved 1 points Saved Which of the following has the lowest pKa 1 3 bromopentanoic acid 2 5 bromopentanoic acid 3 4 bromopentanoic acid 4 pentanoic acid 5 2 bromopentanoic acid Question 5 The term that describes B on the attached curve is Remaining Time 11 minutes 06 seconds Question Completion Status 1 entropy 2 enthalpy 3 transition state 4 exergonic 5 enthalpy Save and Submit Click Save and Submit to save and submit Click Save All Answers to save all answers Save All Answers Save and Submit
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