Chemical Engineering - Chemical Reaction Engineering - Discussion
Discussion Forum : Chemical Reaction Engineering - Section 5 (Q.No. 31)
31.
During manufacture of H2SO4, the oxidation of SO2 to SO3 by oxygen is an en-dothermic reaction. The yield of SO3 will be maximised, if the
Discussion:
4 comments Page 1 of 1.
Ankit saini said:
4 years ago
SO
2(g)
So2+o2=So3
H= negative
According to Le-Chatlier principle, exothermic reactions are favoured at low temperatures. The number of moles' are decreasing in reaction. Such reactions, according to Le Chateler principle are favoured at high' pressure.
This reaction will give maximum yield at reduced temperature and high pressure.
2(g)
So2+o2=So3
H= negative
According to Le-Chatlier principle, exothermic reactions are favoured at low temperatures. The number of moles' are decreasing in reaction. Such reactions, according to Le Chateler principle are favoured at high' pressure.
This reaction will give maximum yield at reduced temperature and high pressure.
(1)
Akshay said:
6 years ago
I think, here it must be exothermic in place of endothermic.
Vivek said:
6 years ago
Exothermic is the correct one.
Rajendra pal said:
6 years ago
Oxidation of SO2 toSO3 is an exothermic reaction so option D is correct.
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