If the Concentration of Free Antibody (Ab)= 3 Mol/L,the Concentration

question 5

Multiple Choice

If the concentration of free antibody (Ab) = 3 mol/L,the concentration of free antigen (Ag) = 2 mol/L,and the concentration of antigen-antibody complex = 6 mol/L,then the equilibrium constant K equals:

• A) 1.
• B) 2.
• C) 4.
• D) 9.

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Definitions:

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