Calculate the PH When 200

question 165

Multiple Choice

Calculate the pH when 200.0 mL of a 1.00 M solution of H₂A (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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A comprehensive accounting record of a company’s financial transactions over its life, encompassing all accounts.

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An organized list of all accounts in a business entity's financial records, each with a unique account number.