We need to keep in mind that the compound is neutral.
H2SO3
2(+1)+S+3(-2)=0 (since its neutral)
2+S-6=0
S-4=0
S=4
Therefore the oxidation number for sulfur is +4.
Talk to them back don't be scared
They are each a source of light like the sub
Answer:
First one is: ammonia
Second one is: calcium hydroxide
Explanation:
