Ch3cooh mc015-1.jpg ch3coo– (aq) + h+(aq) what will happen to the chemical equilibrium of the solution if ch3coona is added?

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.