# chemistry

How to make into compounds to get a formula?

Li+: Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-
Cu:Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-
Pb2+:Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-
Ca2+:Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-
Al3+:Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-
Cr5+:Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-
Pb4+:Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-
Sn2+:Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-
Mn2+:Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-
Ag+:Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-
H+:Br-, O2-, CN-, SO3^2-, PO3^3-,MnO4-

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1. The electrical charge on ALL compounds is zero; therefore, you write enough + ions and - ions to make th compound zero. For example,
LiBr, Li2O, LiCN, Li2SO3, Li3PO3, LiMnO4
Mn would be
MnBr2, MnO2, Mn(CN)2, MnSO3, Mn3(PO3)2.
You do the other s the same way.

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posted by DrBob222

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