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1. Calculate the final pH of 25mL of buffer 0.1 M CH3COOH/ CH3COONa, pH=3.50 after the...

1. Calculate the final pH of 25mL of buffer 0.1 M CH3COOH/ CH3COONa, pH=3.50 after the addition of 1.00mL of 0.1 M HCL.

2. Calculate the final pH of 25 mL of the 0.1 M Tris HCl/ Tris, pH=7.20, after the addition of 1.00mL of 0.1M NaOH.

Please show all steps am lost!!

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