Download - Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances
![Page 1: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/1.jpg)
Chapter 2: Chemical Basis of
Life Part II:
Chemical ReactionsAcids and Bases
Inorganic Substances
![Page 2: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/2.jpg)
Chemical Reactions
• Form or break bonds between atoms, molecules, or ions
• Parts of a chemical reaction:– Reactants
– Products
![Page 3: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/3.jpg)
Chemical Reactions• Synthesis
• Decomposition
• Exchange Reaction
![Page 4: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/4.jpg)
Chemical Reactions
• Reversible Reactions
• Catalysts– 1. – 2. – 3.
![Page 5: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/5.jpg)
Acids, Bases, and Salts
• Electrolytes
![Page 6: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/6.jpg)
Fig. 2.9
![Page 7: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/7.jpg)
Acids, Bases, and Salts
• Acids:
• Bases:
![Page 8: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/8.jpg)
• Salts:
– Basic Formula:
– Example:
Acids, Bases, and Salts
![Page 9: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/9.jpg)
![Page 10: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/10.jpg)
Acid and Base Concentrations
• pH scale-
0_______________7_______________14
Acidic Neutral Basic
(high [H+]) (low [H+])
![Page 11: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/11.jpg)
• Each number (0-14) on the pH scale represents…
• Example: .1 grams H+/L = pH of _____ .001 grams H+/L =pH of _____
Acid and Base Concentrations
![Page 12: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/12.jpg)
![Page 13: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/13.jpg)
• Neutral 1.
2.
H2O H+ + OH-
• _________ solutions- [H+] > [OH-]
• _________ solutions- [H+] < [OH-]
Acid and Base Concentrations
![Page 14: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/14.jpg)
Fig. 2.10
![Page 15: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/15.jpg)
pH in the human body
• Normal blood pH: • Alkalosis:
– 1. – 2.
• Acidosis: – 1. – 2.
• Buffers:
![Page 16: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/16.jpg)
Chemical Contents of Cells
• Organic substances– 1. – 2. – 3.
• Inorganic substances– 1.– 2.
![Page 17: Chapter 2: Chemical Basis of Life Part II: Chemical Reactions Acids and Bases Inorganic Substances](https://reader036.vdocument.in/reader036/viewer/2022081504/56649e795503460f94b7891f/html5/thumbnails/17.jpg)
Inorganic Substances• Water
– 1.– 2.
• Oxygen– 1.– 2.
• Carbon Dioxide• Inorganic Salts
– Ex.– 1.– 2.