Write the chemical formula and number of ions formed when the following electrolyte dissolves in water. Make sure to include appropriate states.

K3PO4 = ???

Any help with this is greatly appreciated!

K3PO4(s) ==> 3K^+(aq) + PO4^3-(aq)

I don't know the level of chemistry for you, but I assume you're not expected to know that the PO4^3- ion will hydrolyze in H2O as
PO4^3-(aq) + HOH(l) ==> HPO4^2-(aq) + OH^-(aq)

I wanted to make sure I knew the correct states. Thanks a lot for your help!

Sure! When K3PO4 dissolves in water, it dissociates into ions. Let's break it down step by step.

The chemical formula for K3PO4 represents a compound containing potassium and phosphate ions. K3 means that there are three potassium ions (K+), and PO4 represents the phosphate ion.

Now let's write down the dissociated ions when K3PO4 dissolves in water:

K3PO4(s) → 3K+(aq) + PO4^3-(aq)

In this equation, (s) represents the solid state, and (aq) represents the aqueous state (dissolved in water). So when K3PO4 dissolves in water, it forms three potassium ions and one phosphate ion.

Therefore, the chemical formula and number of ions formed when K3PO4 dissolves in water are:
K3PO4 = 3K+ ions + PO4^3- ion

To determine the chemical formula and number of ions formed when K3PO4 dissolves in water, we need to first understand the dissociation behavior of the compound. K3PO4 is a salt containing the potassium ion (K+) and the phosphate ion (PO43-).

When it dissolves in water, K3PO4 dissociates into its component ions: three K+ ions and one PO43- ion. The chemical formula of K3PO4, along with the states of the ions, can be written as:

K3PO4 (s) → 3 K+ (aq) + PO43- (aq)

Here, "(s)" represents the solid state, and "(aq)" denotes the aqueous or dissolved state in water.

So, the chemical formula for K3PO4 can be represented as K3PO4 (s), and when it dissolves in water, it forms three K+ ions and one PO43- ion, represented as 3 K+ (aq) + PO43- (aq).