So what will happen? Well, our base will act as a base trying to take that ho away from our acid, namely our water molecule. And these guys will create a conjugate acid ha and a conjugate base, our hydroxide molecule. Both guys are in aqueous state. The same way we wrote equilibrium expressions for acid and for water, we can also write equilibrium expressions for bases as well. Except now we replace our ka and Kw with KB or Dionization constant for our base.