Consider the following four titrations (iiv): a. Rank the four titrations in order of increasing pH at

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Consider the following four titrations (i–iv):

i. 150 mL of 0.2 M NH3 (K = 1.8  10-5) by 0.2 M HCI ii. 150 mL of 0.2 M HCl by 0.2 M NaOH iii. 150 mL of 0.2

a. Rank the four titrations in order of increasing pH at the halfway point to equivalence (lowest to highest pH). 

b. Rank the four titrations in order of increasing pH at the equivalence point. 

c. Which titration requires the largest volume of titrant (HCl or NaOH) to reach the equivalence point?

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Chemistry An Atoms First Approach

ISBN: 9781305079243

2nd Edition

Authors: Steven S. Zumdahl, Susan A. Zumdahl

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