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24-04-2024
Chemistry

Answered

Calculate buffer pH after adding strong acid or strong base.

Determine the pH change when 0.069 mol HNO₃ is added to 1.00 L of a buffer solution that is 0.439 M in HClO and 0.279 M in ClO⁻.

pH after addition − pH before addition = pH change = ____________.

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