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Ph of the solution after he adds

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Zach Thomas makes a buffer composed of 25 mL of 0.20 M acetic acid and 25 mL of 0.20 M sodium acetate. If he adds 10 mL of 0.20 M HCl to the solution, what is the pH of the solution after he adds the HCl? (pKa of acetic acid = 4.76)

Reference no: EM131056912

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