'Acid ha' presentation slideshows

Chapter 15 Acids and Bases

Chapter 15 Acids and Bases. Dr. Peter Warburton peterw@mun.ca http://www.chem.mun.ca/zcourses/1011.php. Acid-Base Theories. In defining what is considered to be an acid and what is considered to be a base , three theories have been proposed: Arrhenius acid - base theory

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Percent dissociation of weak acids

Percent dissociation of weak acids. Percent dissociation = [HA] dissociated x 100% [HA] initial Increases as K a increases For given acid, increases with dilution. Dissociation increases with dilution.

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Water and other inorganic molecules

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Figure 14.7: Two water molecules react to form H 3 O+ and OH 2 .

Figure 14.7: Two water molecules react to form H 3 O+ and OH 2. Figure 14.2: The reaction of an acid HA with water to form H 3 O+ and a conjugate base A-. Figure 14.1: The reaction of HCl and H 2 O. Figure 14.3: The reaction of NH 3 with HCl to form NH 4 + and Cl-.

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Acid Base Equations

Acid Base Equations. General Form of Dissociation. Acid HA ? H + + A - or H 2 O + A ? H + + AOH - Base BOH ? B + + OH - or H 2 O + B ? BH + + OH - Strong acids/bases will have a ?, weak acids/bases will have a ?. Weak acids and bases. Acids Bases

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