Easy multiple choice chemistry question

V₂ = 1.51L

Explanation:

According to Boyle's law:

             P₁V₁ = P₂V₂

     From the given parameter

        P₁ = 153kPa

         V₁ = 3.00L

         P₂ =304kPa

         V₂ = ?

Making V₂ the subject of the formula, we have:

         V₂ = P₁ V₁/P₂

         V₂ = 153 ₓ 3/304

          V₂ = 1.51L

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.