Question

enter the ions present in a solution of na₃po₄. express your answers as chemical formulas separated by a comma. offset subscripts and charges on each ion; for charges, write the number before the + or - sign.

Explanation:

Step1: Identify the compound type

$\ce{Na3PO4}$ is an ionic compound, specifically a salt. Ionic salts dissociate in water into their constituent ions. Sodium phosphate ($\ce{Na3PO4}$) is composed of sodium ions ($\ce{Na+}$) and phosphate ions ($\ce{PO4^{3-}}$).

Step2: Determine the dissociation

When $\ce{Na3PO4}$ dissolves in water, it dissociates according to the following equation: $\ce{Na3PO4 -> 3Na+ + PO4^{3-}}$. So, the ions present are sodium ions with a +1 charge and phosphate ions with a -3 charge.

Answer:

$\ce{Na+}$, $\ce{PO4^{3-}}$