Group 8 Presentation 3

Group 8 Presentation 3 - Critical pH = 5.5 Ca 10 (PO 4 ) 6...

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Tooth Damage from Apple Beverages Tuesday, February 16, 2010 Client: Dr. L. G. Z. Touyz Director of Periodontics Faculty of Dentistry Group 8: Mr. Eyad El-Sadi Mr. Liam Loscalzo Mr. David Morris Mr. Darren Nathan Mr. Evan Wener
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Outline Review of project Titration results Progress Future
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Review Chemical analysis of apple beverages Swishing and analyzing calcium content
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Titrations Determine pH and buffering capacities pH determines the direction of the following reaction
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Unformatted text preview: Critical pH = 5.5 Ca 10 (PO 4 ) 6 (OH) 2 ↔ 10Ca 2+ + 6PO 4 3- + 2 OH-OASIS • Low acid? • Initial pH is the same (~3.46) OASIS Comparison Statistics- Level of significance α = 0.05 Progress • Completed all titrations • Started experiments on TOC and IC • Digested samples for ICP-OES • Ordered malic acid for HPLC Three-week Projection • Complete experimentation on TOC, IC, ICP-OES and HPLC • Swish test • Analyze data Questions?...
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This note was uploaded on 03/06/2010 for the course CHEM 212 taught by Professor James during the Spring '10 term at MO Southern.

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Group 8 Presentation 3 - Critical pH = 5.5 Ca 10 (PO 4 ) 6...

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