Okay I did the math and I'm guessing around 18*C
C. Ne
down here is the list of monoatomic elements, just for you :)
It is the smallest unit it is what makes up everything
joke-Don't trust Atoms they make up everything
Honestly I don’t even know
Answer: 5 is the molarity
Explanation:
The molarity formula is moles over liters and that in your case is 2.50 moles divided by .500 L which results in 5 which is your answear hope this helped god bless