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11 Nov 2019
I donât have any idea on how to get the Ka from my 1/4 and 3/4 equivalence points. We started with 25 mL of an unknown weak acid and titrated it with 0.10045 M NaOH. I have my 1/4 equivalence point at 5.5 mL of NaOH added with a pH of 4.3 and my 3/4 equivalence point at 16.5 mL of NaOH added with a pH of 5.25. Thanks! My graph and question in the lab manual are attached below.
Titration of An Unknown Weak Acid egivalonce p 23 7mL a pt of 8.6 6.5 mL pH of 525 10 15 25 30 35 Volume of NaOH added Iml)
I donât have any idea on how to get the Ka from my 1/4 and 3/4 equivalence points.
We started with 25 mL of an unknown weak acid and titrated it with 0.10045 M NaOH. I have my 1/4 equivalence point at 5.5 mL of NaOH added with a pH of 4.3 and my 3/4 equivalence point at 16.5 mL of NaOH added with a pH of 5.25. Thanks! My graph and question in the lab manual are attached below.
Titration of An Unknown Weak Acid egivalonce p 23 7mL a pt of 8.6 6.5 mL pH of 525 10 15 25 30 35 Volume of NaOH added Iml)
1
answer
0
watching
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Jarrod RobelLv2
12 Jan 2019
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