Q55
The vapour pressure p (in mm of Hg) of a solid, at temperature T, is expressed by In p = 23 - 3863/T and that of its liquid phase by In p = 19 - 3063/T. The triple point (in kelvin) of the material is
A.
185
B.
190
C.
195
D.
200
AnswerAnswer: Option D
Solution
Answer: Option D
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