LEARNING TASK 1 Following the steps being discussed above, write the chemical formula of the following compounds: 5042 clon1 NO3 PO43 NH *1 Bat2 CO; 2 Na-1 Li+1 Pb+2 Fet3 Al+3
If we combine two Al3+ ions and three O2- ions, and use subscripts to indicate the number of each ion in the formula, we obtain Al2O3 as the empirical formula.
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Answer:
If we combine two Al3+ ions and three O2- ions, and use subscripts to indicate the number of each ion in the formula, we obtain Al2O3 as the empirical formula.