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This Is For My Chem Lab I Am Having Problems Doing The Calculations

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EQUL0499: Studying the PH of Strong Acid, Weak Acid, Salt, and Buffer Solutions
199
I. Observing ph Changes in Water and Buffer Solutions upon Addition of HCI and NaOH Solutions
2.168 sodium acetate was used ! !
solution
measured pH
theoretical [H30+ ]
calculated pH
distilled water
6.95
original buffer solution
4.50
distilled water with added
6M HCI
1.60
buffer solution with added
4.42
6M HCI
distilled water with added
12. 70
6M NaOH
buffer solution with added
6M NaOH
5.07
calculated
distilled water
solife and wook acids
which Itto 1515
1998 Cengage LearningScience