Chemistry

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Complete the table by filling in the formula for the ionic compound formed by each pair of cations and anions, as shown for the first pair.


Ion K+ NH+4 Mg2+ Fe3+

Cl-
OH-
CO3 2-
PO3- 4

Complete the fourth row of the table.

  • Chemistry -

    As you can see you can't show spaces. Is this what you mean?
    K^+......NH4^+......Mg^2+ ......Fe^3+

    KCl.....NH4Cl......MgCl2.......FeCl3
    KOH.....NH3(aq)....Mg(OH)2.....Fe(OH)3
    etc. This is how you do it. What is it you don't understand?

  • Chemistry -

    WHAT???

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