C is the answer I used to work at McDonald’s I know military time
Answer: I think it would be -23
Explanation:
I would say that descriptive investigations aren't repeatable because it means that you are only describing something - you ask certain question about something, but do not form a hypothesis at that point yet. So it would be a waste of time to simply ask the same questions over and over again with no hypothesis to prove, which is why these types of investigations cannot be repeated.
100.08 is the molecular mass.
C because the volume of gas at 2.000 atm is 9.38L original volume was 3000l