Question

In the reaction : S + 3/2 0, → SO2 + 2x kcal and
SO2 + 1/2 02 → SO3 + y kcal, the heat of
formation of So2,is
(1) (2x + y)
(2) (x - y)
(3) (x + y)
(4) (y – 2x)

Answer 1

Answer:

ans 4

Explanation:

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