Free Help for Chemistry Questions

Proper way to record a 2 -part titration

May 9, 2007
Oxides and Chlorides of Period 3 Elements

May 9, 2007
titration with acetic acid and NaOH

May 9, 2007
The effect of temperature on the solubility of potassium chlorate

May 8, 2007
Chemical reactions, balancing equations and purifying salt water

May 6, 2007
Geometric vs Optical Isomers, drawing and identifying them

May 5, 2007
Reaction of concentrated HCl and potassium manganate to make chlorine gas

May 4, 2007
Empirical formula calculation based on the mass of products of combustion

May 3, 2007