Calculate the mass of butane needed to produce 58.8 g of carbon dioxide.

19.37g

Explanation:

1 mole CH4 gives 4 mole CO2

so 58 g gives 176 g CO2

(58/176)×58.8 g CH4 gives 58.8 g CO2

possibly, yes.

explanation:

the amount of sugar you take in is dangerously high, risk of heart disease, high risk of diabetes, and etc.

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.