The poh of a solution is 6.0. which statement is correct? use mc030-1.jpg and mc030-2.jpg. the ph of the solution is 20.0. the concentration of oh– ions is mc030-3.jpg. the concentration of oh– ions is mc030-4.jpg. the ph of the solution is 8.0.

D) The pH of the solution is 8.0

Explanation:

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.