Calculate the ph after naoh have been added

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Reference no: EM13708783

Question- A titration of 200.0 mL of 1.00 M H2A was done with 1.08 M NaOH. For the diprotic acid H2A, Ka1 = 2.5 x 10-5, Ka2 = 3.1 x10-9.

Calculate the pH after 600.0 mL of 1.08 M NaOH have been added.

A) 0.509

B) 9.491

C) 0.252

D) 13.491

E) 13.748

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Reference no: EM13708783

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