Hey guys I need help with oxidation numbers, if you could show how its done, it would be most appreciated.
WO3 + 3H2 ----> W + 3H20
Tungesten reaction with Hydrogen
could you show whats being oxidised and reduced
Also one more about sodium thiosulfate
What is the oxidation number of sulphur in Na2 S2 O3 . 5H20 (Hydrated Sodium Thiosulfate)
Should you be doing them as well?