Chapter 18: Additional Aspects of Acid-Base Equilibria
3D Molecule Center


To begin this journey, you need to ensure that a "plug-in" application called Chime is on this computer. If you are not sure if the computer you are using has Chime already installed, click on Help at the left side of this page and use the Browser Tune-Up to test the machine. The Browser Tune-Up utility will tell you if you need to install Chime.

Please click here if you know you need to download Chime. When you download the program, please remember to select the version appropriate for your system. Follow the instructions on the Chime homepage to install Chime as a "plug-in" application for your Netscape or Explorer browser.

Remember, you only need to do this once. From then on, anytime you want to view a molecule, your browser will know how to handle it.

Molecule Name Chemical Formula Page Number
Carbon Dioxide CO2 710
Sulfur Dioxide SO2 710
Sulfur Trioxide SO3
Nitrogen Dioxide NO2
Acetic Acid HC2H3O2
Ammonia NH3
Phosphoric Acid H3PO4
Ammonium Ion NH4+
Hydrogen Chloride HCl
Water H2O
Hydronium Ion H3O+
Acetate Ion C2H3O2-
Hydroxide Ion OH-
Formic Acid HCHO2
Sulfate Ion SO42-
Nitric Acid HNO3
Thymol blue - acid range
Methyl orange
Bromocresol green
Methyl red
Bromothymol blue
Phenol red
Thymol blue - base range
Phenolphthalein
Alizarin yellow
Phosphate Ion PO43-
Carbonate Ion CO32-
Sulfite Ion SO32-
Carbonic Acid H2CO3
Bicarbonate Ion HCO3-


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