CHEMISTRY

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THIS IS THE 3RD TIME POSTING THIS, PLEASE HELP ME ANSWER THIS THE HOMEWORK IS DUE TONIGHT.

Write formulas for the compounds that form from In (Assume In charge is 3+.) and each of the following polyatomic ion: NO−3, SO2−4, PO3−4
-3, -4, -4 ARE THE CHARGES.
WHAT I TRIED IS InNO3,InSO6,InPO4

  • CHEMISTRY -

    See your 8:14pm post.

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