Calculate the pH when 200.0 mL of a 1.00 M solution of H 2 A (K a1 = 1.0 × 10 -6 , K a2 = 1.0 × 10 -10 ) is titrated with the following volumes of 1.00 M NaOH.
-300.0 mL of 1.00 M NaOH
A) 10.00
B) 11.21
C) 9.50
D) 9.30
E) none of these

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The Answer of Calculate the pH when 200.0 mL of a 1.00 M solution of H 2 A (K a1 = 1.0 × 10 -6 , K a2 = 1.0 × 10 -10 ) is titrated with the following volumes of 1.00 M NaOH.
-300.0 mL of 1.00 M NaOH
A) 10.00
B) 11.21
C) 9.50
D) 9.30
E) none of these

Calculate the PH When 200