1. An aqueous solution of 0.150 M HBr (80.00 mL) is titrated with 0.060 M NaOH, as shown below. HBr (aq)NaOH (aq)NaBr (aq) + H20 (1) Calculate the pH of the HBr solution before any NaOH has been added а. b. Calculate the pH of the mixture after 50.00 mL of 0.060 M NaOH have been added. Calculate the pH of the mixture after 140.00 mL of 0.060 M NaOH have been added c.

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