a good chemistry site
http://www.drugs-forum.co.uk/chemistry/chemistry/index.html
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Chemical Data
http://www.drugs-forum.co.uk/chemistry/chemistry/index.html
sample
Chemical Data
- Calculate the boiling point of liquids under vacuum
- Convert between Fahrenheit and Celsius degrees
- Convert vacuum, pressure, volume and length units
- Convert between different pressure units
- Chemputer - Calculate reaction yields
- HTML Periodic Chart Types and properties of hydrofluorocarbons/HFCs and freons/CFCs (PDF)
- Celsius/Fahrenheit Concersion Chart (PDF)
- Common Concentrations of Acids and Bases (weight%, molarity, density)
- Comprehensive pKa table of organic compounds
- Comprehensive pKa table of organic compounds in DMSO (PDF)
- A collection of liquid reagents along with their molarities
- Scientific calculator for chemists with notebook
- Chemical calculator
- Chemical resistance tables for a wide range of materials (PDF)
- (Molarity of Concentrated Reagents, Acids & Bases
