Chapter 19 - Ionic Equilibria in Aqueous Systems
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9 Terms
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Amino acids
________ exist in charged forms that are determined by the pH of the solution.
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high capacity
A concentrated (________) buffer has lower pH fluctuations than a dilute buffer.
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H3O+
When ________ or OH is introduced to a buffer, one component interacts to produce the other, resulting in the formation of the buffer.
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Kas
Because the ________ varies by many orders of magnitude, each proton is titrated individually.
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pH
The ________ is determined by the buffer- component concentration ratio; the ratio and the ________ are related.
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high capacity
A concentrated (________) buffer has lower pH fluctuations than a dilute buffer.
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buffer
The ________ has the greatest capacity when the pH of the ________ equals the pKa of the acid component.
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sodium ion
The ________ is a spectator ion since it does not interact with water (as shown in the image attached)
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H3O+
When ________ or OH is introduced to a buffer, one component interacts to create the other, resulting in just a small change in [________] (and pH)