So the ka, the acid dissociation constant ka is equal to the product of the concentration of these two products divided by the concentration of this acid. Now what exactly does the Ka tell us about the acid? Well, the ka is nothing but a ratio between the concentration of the products and the concentration of the reactants. So the greater the ka is, the greater our numerator is and the more products we form and if we form more products, if we form more H plus ion that means the acid is a much stronger acid. And so we can say that a higher ka value means more of these H plus ions are produced. And the stronger the acid is and the stronger the acid is, the more likely it will dissociate and give off and donate that H plus ion.