How do you convert sulphur into
sulphurous acid? Give reaction.
Answers
Answered by
0
Answer:
add some oxygen enough
Answered by
2
1st step:
S + O2 -----> SO
2nd step:
2SO2 + O2 ------> 2SO3 + ∆
3rd step:
SO3 + H2SO4 --------> H2S2O7
4th step:
H2S2O7 + H2O ---------> 2H2SO4
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