What is the volume of 15.0 grams of h2s at stp

Explanation:

STP means standard conditions of temperature and pressure and under these conditions, one mole of any substance occupies a volume of 22.4 l.

We have to calculate the number of mols you must calculate the molecular mass of the compound.

H 2 (1g / mol)

S 32 g / mol

Now we calculate the volume occupied by

the volume of 15.0 g of is 9.86l.

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.

i think is conclusions.i think so