Answer to Question #310103 in Chemistry for lerato

Question #310103

A buffer solution contains 0.45 M NaHCO3 and 0.25 M Na2CO3. If 0.046 moles of sodium hydroxidenare added to 225 ml of this buffer, what is the pH of the resulting solution? (Assume that the volume does not change upon adding potassium hydroxide.)

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