Write the Henderson–Hasselbalch equation for a solution of propanoic acid (CH, CH,CO,H, pKa = 4.874) using HA, A¯, and the given pKa value in the expression. pH = + log [A-] Using this equation, calculate the quotient (HA) at pH 4.25, pH 4.874, and pH 5.50. [HA] at pH 4.25: [A-] (HAJ at pH 4.874: HA at pH 5.50: (HA]

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Write the Henderson–Hasselbalch equation for a solution of propanoic acid (CH, CH,CO,H, pKa = 4.874) using HA, A¯,
and the given pKa value in the expression.
pH =
+ log
Using this equation, calculate the quotient (A) at pH 4.25, pH 4.874, and pH 5.50.
(HA]
JA]
at pH 4.25:
[HA]
[A-]
(HAJ
at pH 4.874:
THA at pH 5.50:
[HA]
Transcribed Image Text:Write the Henderson–Hasselbalch equation for a solution of propanoic acid (CH, CH,CO,H, pKa = 4.874) using HA, A¯, and the given pKa value in the expression. pH = + log Using this equation, calculate the quotient (A) at pH 4.25, pH 4.874, and pH 5.50. (HA] JA] at pH 4.25: [HA] [A-] (HAJ at pH 4.874: THA at pH 5.50: [HA]
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