Guanidine Has a PK_b Value of 0

question 16

Multiple Choice

Guanidine has a pK_b value of 0.4. Which is the ratio of guanidine to its conjugate acid at blood pH of 7.4?

• A) 10^-6.2:1
• B) 10^+6.2:1
• C) 1:1
• D) 2.5:1

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