Exhibit 2B Contains Information on the PK's of Some Common

question 38

Multiple Choice

Exhibit 2B Contains information on the pK's of some common buffers.
Refer to Exhibit 2B.A phosphate buffer would work well at this pH:

• A) 5.0
• B) 7.0
• C) 8.0
• D) 10.0
• E) 7.0 and 8.0

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