# Enter your answer in the provided box. A buffer that contains 1.10 M base, B, and 0.700 M of its

###### Question:

Enter your answer in the provided box. A buffer that contains 1.10 M base, B, and 0.700 M of its conjugate acid, BH, has a pH of 9.300. What is the pH after 0.0055 mol of HCl is added to 0.500 L of this solution? pH =

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