six. you add the number of atoms for both of the elements ei: H2O has to 3 atoms because 2+1 =3
Answer:
option A = S(s) + O₂(g) → SO₂ (s)
Explanation:
Chemical equation:
S(s) + O₂(g) → SO₂ (s)
when sulfur burned in the presence of oxygen it produce sulfur dioxide. The sulfur dioxide can further react with oxygen to produce sulfur trioxide and then react with water to form sulfuric acid.
Uses of sulfur dioxde:
It is used as a solvent and reagent in laboratory.
Sulfur dioxide is used to produce sulfuric acid.
It is used as a disinfectant
It is also used as a reducing agent.
It is used to preserve the dry food.
There are 8 hydrogen atoms.
4H2 actually means
Answer:
<u>addition</u>
Explanation:
because you add the two chlorides by breaking the carbon carbon double bond
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