Answer:
The approximate molar mass of NaOH is 40 g/mol. You have 4 g NaOH.
No. of moles of NaOH is given by
n=(Given mass)/(Molar mass)
= 4/40 = 0.1 mol
1 mol has 6.022 × 10^23 molecules.
Thus, 0.1 mol has 6.022 × 10^23 × 0.1 molecules i.e. 6.022 × 10^22 molecules.
Explanation:
1s^2 2s^2 2p^6
This is the electron configuration of 02-
It is also known as noble gas like configuration and in general it is stable if oxygen is like that in a compound (8 electrons in its 2s and 2p orbitals combined)
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