Chemistry

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Use the shortcut rules to assign an oxidation state to each atom in:
a) PCI3
b) H2S
c) MnO4-
d) HNO3
e) HCOOH
f) S2O32-

  • Chemistry -

    What are you having trouble with? I don't want to just give you the answers. P is +3 in A and each Cl is -1.

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