Question

What is the relation between DH and DU of a process? What is the value
of DH - DU in the following processes?
(i) 2 SO2(g)+ O2(g)®2 SO3(g)
(ii) H2O(l)®H2O(g)
(iii) H2(g)+ I2(g)®2HI(g)

Answer 1

Answer:

(i) 2 SO2(g)+ O2(g)®2 SO3(g)

(ii) H2O(l)®H2O(g)

(iii) H2(g)+ I2(g)®2HI(g)

ii) is correct answer.

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