0.428571429 moles is your exact answer. Hope this helps!!! (:
I believe it would be the first option. It forms iron oxide (rust) when exposed to moisture and air.
Answer:
The answer is partial charge 8+.
Answer: 2 Na (s) + Cl(g) -> 2 NaCl (s)
Explanation:
H2O is a compound. So it's second one.