A compound HA has a pKa of 9.4. To 1 L of a 0.1 M solution...

A compound HA has a pKa of 9.4. To 1 L of a 0.1 M solution of this compound at pH 8.0 is added 20 mL of 3.0 M hydrochloric acid. What is the pH of the resulting solution? Please show work.

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Expert Solution

Ans. #Step 1: Determine equilibrium [AH] and [A^-] in the given solution using HH equation-

# Step 2: Perform titration as shown below-

queen_honey_blossom answered 1 year ago

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