Write balanced equations and expressions for Ksp for the dissolution of each ionic compound. c. Ag₂CrO₄

Video transcript

Hello everyone today. We are being asked to write the balanced equation. And the KsB expression when K two S. 04 dissolves in water. So the first thing we want to do is write out K two S. 04 solid. And then we're going to write our reaction arrow. And so we're going to say that when this dissociates, its going to dissociate to two potassium ions. Of course in the acquis form As well as only one sulfate ion and also in the acquis form. So right there, that is our balanced equation. R K S P is going to be equal to the products over our reactant. So we're going to put those in brackets. And so for our products we're going to say that we have potassium plus the coefficient becomes our exponent. And so we're going to multiply both of these products and say that we have S. +04 two minus as well. Now solids are ignored. So for our answer we have our equation and then we have our K. Sp expression here. I hope this helped. And until next time