How many moles of a solute is present in 4.00 L of an 8.3 M solution A)33.2 mol B)8.3 mol C)It depends on the volume of water D)It depends on whether the solute is ionic or covalent

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.

give me abc and i will get it for u.