Δ H text vap =30 kJ / mol and Δ S text vap =75 J mol -1 K -1. Find the temperature of vapour, at one atmosphere

Question

Δ H text vap =30 kJ / mol and Δ S text vap =75 J mol -1 K -1. Find the temperature of vapour, at one atmosphere (A) 400 K (B) 350 K (C) 298 K (D) 250 K

Tardigrade Admin · Accepted Answer

T=(Δ H text vap /Δ S text vap )=(30,000/75)=400 K

Q. $Δ H_{vap} = 30 k J / m o l$ and $Δ S_{vap} = 75 J m o l^{- 1} K^{- 1}$ . Find the temperature of vapour, at one atmosphere

400 K

350 K

298 K

250 K

$T = \frac{Δ H _{vap}}{Δ S _{vap}} = \frac{30 , 000}{75} = 400 K$

Q. ΔHvap ​=30kJ/mol and ΔSvap ​=75Jmol−1K−1. Find the temperature of vapour, at one atmosphere