what name should be used for the ionic compound cu(no₃)₂?\no copper nitrate\no copper(i) nitrate\no…

what name should be used for the ionic compound cu(no₃)₂?\no copper nitrate\no copper(i) nitrate\no copper(ii) nitrate\no copper(iii) nitrate

what name should be used for the ionic compound cu(no₃)₂?\no copper nitrate\no copper(i) nitrate\no copper(ii) nitrate\no copper(iii) nitrate

Answer

Brief Explanations:

The nitrate ion ($NO_3^-$) has a - 1 charge. In $Cu(NO_3)_2$, since there are two nitrate ions, the total negative charge is - 2. For the compound to be neutral, copper must have a + 2 charge. In naming ionic compounds with transition metals, the charge of the transition metal is indicated by a Roman numeral in parentheses. So the name is copper(II) nitrate.

Answer:

copper(II) nitrate