I think it's DNA forms a double helix and RNA consists a single strand.
I may be wrong...
Answer:
mass of sulfur = 96 g
Explanation:
no of moles of sulfur dioxide in molecules =
= 2 moles
therefore mass of sulfur dioxide = moles×atomic number
=2×(16+32)
=96
I am not to sure because I have not studied this
Combination
Hope this helps :)