The standard enthalpy and entropy of vapourisation of a gas is `Delta H_(vap)` = 30 kJ/mol and `DeltaS_(vap) = 75 J` `mo

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Q 2505645568.     The standard enthalpy and entropy of vapourisation of a gas is `Delta H_(vap)` = 30 kJ/mol and `DeltaS_(vap) = 75 J` `mol^-1 K^-1` , respectively. Find the temperature of the vapour at one atmosphere.
JEE 2004 Prelims
A

400 K

B

350 K

C

298 K

D

250 K

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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