Calculate the PH at the Isoelectric Point for a 0

question 13

Multiple Choice

Calculate the pH at the isoelectric point for a 0.10 M solution of the amino acid threonine.pK_a1 = 2.088 and pK_a2 = 9.100 for threonine.

• A)3)57
• B)2)39
• C)5)59
• D)1)54
• E)5)05

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Definitions:

Permeability

The quality of allowing liquids or gases to pass through, commonly used in the context of materials, but also metaphorically to describe the flexibility and openness of systems or boundaries.

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Separateness

The state or condition of being distinct, individual, or not connected to others.

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