Wednesday, January 7, 2009

List of Polyatomic Ions

Selected Compound Formulas from Mole Mass Calculations

1.c. NH4C2H3O2

1.f. K2SO4

2.c. Ca3(PO4)2

2.e. Fe2(CO3)3

If you are having serious trouble with finding the formulas for these compounds, you can try looking up their names on the internet. However, make sure that if you can't do chemical formulas that you come to tutoring on Thursday.