Example: Find the K, of an unknown acid. 2 mmol of the acid in 100 ml of water was titrated with 0.05 M NaOH. After 20 ml NaOH was added, the pH = 6.00. (Do stoichiometry, then buffer problem)

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Chapter1: Chemical Foundations
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Chemistry
FIND Ka
Example: Find the K₂ of an unknown acid. 2 mmol of the acid in 100 ml
of water was titrated with 0.05 M NaOH. After 20 ml NaOH was added,
the pH = 6.00. (Do stoichiometry, then buffer problem)
Transcribed Image Text:Chemistry FIND Ka Example: Find the K₂ of an unknown acid. 2 mmol of the acid in 100 ml of water was titrated with 0.05 M NaOH. After 20 ml NaOH was added, the pH = 6.00. (Do stoichiometry, then buffer problem)
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