Question

name formula n^{3-} no_{2}^{-} etextbook and media (b) nitrite and nitrate name formula no_{2}^{-} no_{3}^{-}

Explanation:

The problem involves naming chemical ions. For \(N^{3 -}\), it is the nitride ion. For \(NO_{2}^{-}\), it is the nitrite ion. For \(NO_{2}^{-}\) (again in part (b)), it is nitrite, and for \(NO_{3}^{-}\), it is nitrate.

Answer:

First row (top - part): Nitride (\(N^{3 -}\)), Nitrite (\(NO_{2}^{-}\)).
Second row (part (b)): Nitrite (\(NO_{2}^{-}\)), Nitrate (\(NO_{3}^{-}\)).