Question

sulfuryl chloride decomposes in sulphur dioxide and chlorine gas Sulphur dioxide and chlorine are introduced in a 3 litre vessel at one ATM and 2 ATM pressure respectively the Kp value for the reaction is 2.5 the total pressure at equilibrium would be

Answer 1

The key reaction during the Contact Process for manufacturing sulphuric acid is as follows:

2 SO2 (g) + O2 (g) <--> 2 SO3 (g); Enthalphy = -197 kJ/mol