C can be the only correct answer - 6.023 x 10^23 is the amount of molecules in a mol of an element. 4.5 x 6.023 x 10^23 can not equal anything but C.
4.5 x 6.023 x 10^23 = 2.71035 x 10^24
In order to determine the number of protons in 20.02 mol of Ne, we use Avogadro's number to convert the number of moles to number of atoms, 1 mol = 6.022 x 10^23 atoms. From there, we must know the number of protons in a Neon atom, which is 10. Thus, the formula will be:
(20.02 mol Ne)x(6.022 x 10^23 atoms/mol)x(10 protons/1 atom Ne) =
1.2056 x 10^26 protons
I would go to cape coral to play basketball!
1. Wait to see if it is all clear and then go
2. Yield to those coming towards you and once it is totally clear then go.
3. Means you are able to go once you yield to oncoming traffic.
4. I don't remember.
5. Well honestly all the signs here are green so! but I would look to see if it says what restraunts there are or gas stations.
6. IDK