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A 1.0L buffer solution contains0.100 molHC2H3O2 and 0.100 molNaC2H3O2. The valueof Ka for HC2H3O2 is 1.810?5. Part A Calculate the pH of the solution upon

A 1.0L buffer solution contains0.100 molHC2H3O2 and 0.100 molNaC2H3O2. The valueof Ka for HC2H3O2 is 1.8×10?5.

Part A

Calculate the pH of the solution upon the addition of0.015 mol of NaOH to the original buffer.

Express your answer to two decimal places.

Part B

Calculate the pH of the solution upon the addition of10.0 mL of 1.00 MHCl to the originalbuffer.

Express the answer to two decimal places.

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