A 250.0 mL solution of 0.255 M C5H6COOH was titrated with 0.750 M NaOH. What is the pH after 105.0 mL of NaOH was added?
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For each of the following solutions, calculate the initial pH and the final pH after adding the 0.010 NaOH. ***Please show all work--Thanks***.a. 250.0 mL of pure waterb. 250.0 mL of a buffer solution that is 0.195 M in HCHO2 and 0.275 M in KCHO2c. 250.0 mL of a buffer solution that is 0.255 M in CH3CH2NH2 and 0.235 M in CH3CH2NH3Cl
For 105.0 mL of a buffer that is 0.40 M in HOCl and 0.36 M inNaOCl, what is the pH after 13.4 mL of 1.5 M NaOH is added? K a forHOCl = 3.5 x10^-8 . (Assume the volumes are additive.)