ThermodynamicsHard

Question

ᐃSfusion of a substance is ′x′ and ᐃHvap is ′y′, then ᐃHsublimation will be

Options

A.x + y
B.x - y
C.x/y
D.y/x

Solution


So using hess law, we get
ᐃHsub. = ᐃHfus. = ᐃHvap. = x + y

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