What is referred to as the product of [H3O+] and [OH-] in water? *1 pointKwKaKeqKb

The product of $[H_3O^+]$ and $[OH^-]$ in water is referred to as the ion product of water, denoted as $K_w$.

Explanation:

1. Ion Product of Water ($K_w$): This is a constant that represents the equilibrium condition of water and its dissociation into hydronium ions and hydroxide ions at a given temperature. At 25°C, $K_w$ is approximately $1.0 \times 10^{-14}$, calculated as: $K_w = [H_3O^+] \times [OH^-]$ This constant indicates that as the concentration of one ion increases, the concentration of the other ion decreases to maintain this equilibrium.

In summary, the correct answer to your question is $K_w$.