#2 Titration of Strong Acid-Strong Base

#2 Titration of Strong Acid-Strong Base - Aaron King...

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Aaron King 660556233 Wednesday, September 19, 2007 Section 2 #2 Strong Acid – Strong Base Titration 1. Part 1 Sample Mass KHP Initial volume Final volume Total volume Molarity NaOH 1 0.4069g 0.68mL 19.21mL 18.53mL 0.1075M 2 0.4065g 19.21mL 37.93mL 18.72mL 0.1063M 3 0.3990g 15.29mL 33.49mL 18.20mL 0.1074M Average 0.1071M . × . = . 0 4069gKHP 1molKHP204 22gKHP 0 001992molKHP . . × = . 0 001992molNaOH18 53mL 1000mL1L 0 1075MNaOH . + . + . = . 0 1075M 0 1063M 0 1074M3 0 1071MNaOH Q-test . - . . - . = . 0 1074M 0 1063M0 1075M 0 1063M 0 917 Cannot reject any data 2. Part 2 Original color – yellow Sample NaOH M Initial volume Final volume Total volume NaOH mol HCL M 1 0.1071M 0.86mL 18.05mL 17.19mL 0.001841mol 0.09205M 2 0.1071M 18.05mL 33.39mL 15.34mL 0.001643mol 0.08215M 3 0.1071M 10.23mL 22.99mL 12.76mL 0.001366mol 0.06830M
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King 2 Average 0.08083M . × . = . 17 19mL 0 1071mol1000mL 0 001841molNaOH . . × = . 0 001841molNaOH20 00mL 1000mL1L 0 09205MHCl . + . + . = . 0 09205M 0 08215M 0 06830M3 0 08083MHCl
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This note was uploaded on 04/07/2008 for the course CHEM 1000 taught by Professor Mcintosh during the Fall '07 term at Rensselaer Polytechnic Institute.

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#2 Titration of Strong Acid-Strong Base - Aaron King...

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