Consider the following four titrations (iiv): a. Rank the four titrations in order of increasing pH at
Question:
Consider the following four titrations (i–iv):
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?
Transcribed Image Text:
i. 150 mL of 0.2 M NH3 (K₂ = 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 M HOCI (K₁ = 3.5 x 10-8) by 0.2 M NaOH iv. 150 mL of 0.2 MHF (K₁ = 7.2 Xx 10-4) by 0.2 M NaOH
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Related Book For
Chemistry An Atoms First Approach
ISBN: 9781305079243
2nd Edition
Authors: Steven S. Zumdahl, Susan A. Zumdahl
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