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Enter your answer in the provided box. A buffer that contains 1.05 M base, B, and...


Enter your answer in the provided box. A buffer that contains 1.05 M base, B, and 0.700 M of its conjugate acid, BH, has a pH
Enter your answer in the provided box. A buffer that contains 1.05 M base, B, and 0.700 M of its conjugate acid, BH, has a pH of 9.350. What is the pH after: 0.0055 mol of HCl is added to 0.550 L of this solution? pH
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Answer #1

A moles of base = 1.05x0.35 0.5775 moles moles of C. acid = 0.700x 0.35 =0.385 moles. pH = pka & log (caud 9.750 = pk + logoमेछ) 2 = 4.53 Q.53+000र - 7.53 Flog ( 0 - 6 8.2) +91--0.166 - 364 Scanned with CamScanner

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