If the fraction of EDTA in its basic form is 0.041 and the stability constant is 10^7.88, what is the conditional formation constant (K'ₒ)?

• A. 2.11 x 10⁶
• B. 4.11 x 10⁶
• C. 5.11 x 10⁶
• D. 3.11 x 10⁶

Answer: (D)