Determine the number of moles of 1.60 liters of neon gas at STP A.)35.8 mol
B.) 32.3 mol
C.) 0.0714 mol
D.)0.0793 mol

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.

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