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How many milliliters of 0.202 M NaOH should be added to 25.0 mL of 0.023 3 M salicylic
Chapter 9, Problem 9-14(choose chapter or problem)
QUESTION:
How many milliliters of 0.202 M NaOH should be added to 25.0 mL of 0.023 3 M salicylic acid (2-hydroxybenzoic acid) to adjust the pH to 3.50?
Questions & Answers
QUESTION:
How many milliliters of 0.202 M NaOH should be added to 25.0 mL of 0.023 3 M salicylic acid (2-hydroxybenzoic acid) to adjust the pH to 3.50?
ANSWER:Step 1 of 4
As we know that, According to The Henderson-Hasselbalch equation. We can write
= Dissociation constant,
=represents the concentration of conjugate base in moles per litre (M)
= represents the concentration of the acid itself