Delta(vap)H = 30 kJ mol^(-1) and Delta(v...

`Delta_(vap)H = 30 kJ mol^(-1)` and `Delta_(vap)S = 75 Jmol^(-1)K^(-1)`. Find the temperature of vapour, at `1` atm.

400 K

350 K

298 K

250 K

Text Solution

Verified by Experts

The correct Answer is:

`T=(DeltaH)/(DeltaS)`

Topper's Solved these Questions

IONIC EQUILIBRIUM IN AQUEOUS SOLUTIONS
RC MUKHERJEE|Exercise Objective Problems|58 Videos
MISCELLANEOUS PROBLEMS FOR REVISION
RC MUKHERJEE|Exercise SUBJECTIVE TYPE QUESTIONS|530 Videos

Similar Questions

Explore conceptually related problems

Delta_(vap)H = 30 kJ mol^(-1) and Delta_(vap)S = 75 mol^(-1)K^(-1) . Find the temperature of vapour, at 1 atm.

A liquid is in equilibrium with its vapour at a certain temperature. If deltaH_(vap) = 60.24 kJ mol^(-1) and deltaS_(vap) = 150.6 J mol^(-1) then the boiling point of the liquid will be

For the reaction at 300 K, 2A + B to C Delta H = 450 kJ mol^(-1) and DeltaS = 0.2 kJ K^(-1) mol^(-1) .At what temperature will the reaction become spontaneous considering DeltaH and DeltaS to be constant over the temperature range?

For a reaction, P+Q rarr R+S . The value of DeltaH^(@) is -"30 kJ mol"^(-1) and DeltaS" is "-"100 J K"^(-1)"mol"^(-1) . At what temperature the reaction will be at equilibrium?

Delta_(vap)H^(@) for water is 40.73 kJ mol^(-1) and Delta_(vap)S^(@) is 109 J K^(-1) "mol"^(-1) . Calculate the temperature at which liquid water wil be in the equilibrium with water vapour.

If the enthalpy of vapourization of a liquid X is 30 kJ/mol and its entropy of Vaporization is 75 Jmol^-1K^-1 the temperature of vapours of liquid X at 1 atmosphere pressure is nearly

For a reaction, DeltaH=10000" kJ "mol^(-1) and DeltaS=25" kJ "k^(-1)mol^(-1) . The minimum temperature, above which the reaction would be spontaneous is

For a given reaction, Delta H = 35.5 kJ mol^(-1) and Delta S = 83.6 JK^(-1) mol(-1) . The reaction is spontaneous at : (Assume that Delta H and Delta S do not vary with temperature)

Calculate the temperature at which liquid water will be in equilibrium with water vapour. Delta_(vap)H = 40.00 kJ mol^(-1) and Delta_(vap)S = 0.100 kJ mol^(-1)K^(-1)

RC MUKHERJEE-MISCELLANEOUS OBJECTIVE QUESTIONS-MCQ

Which hydrogen -like species will have the same r adius as that of Bo...
Text Solution
|
0.004 M Na(2)SO(4) is isotonic with 0.01 M glucose. Degree of dissocia...
Text Solution
|
Delta(vap)H = 30 kJ mol^(-1) and Delta(vap)S = 75 Jmol^(-1)K^(-1). Fin...
Text Solution
|
2 mol of an ideal gas expands isothermally and reversibly from 1 litre...
Text Solution
|
A follows first order reaction. (A) rarr Product The concentration...
Text Solution
|
When I^(-) is oxidised by MnO(4)^(-) in an alkaline medium, I^(-) conv...
Text Solution
|
Which of the following will not be oxidised by O(3)?
Text Solution
|
Which of the following f.c.c. structures contains cations in alternate...
Text Solution
|
The elevation in boiling point, when 13.44g of freshly prepared CuCl(2...
Text Solution
|
The half-cell reactions of rusting of iron are 2H^(+)+1/2O(2)+2etoH(...
Text Solution
|
The number of radial nodes in 3s and 2p, respectively, are
Text Solution
|
0.1 mole of CH(3)NH(2) (K(b)=5xx10^(-4)) is mixed with 0.08 mole of HC...
Text Solution
|
If He and CH(4) are allowed to diffuse out of the container under simi...
Text Solution
|
Which of the following is correct for lyophilic sol ?
Text Solution
|
Which of the following statement is not correct about order of a ...
Text Solution
|
A positron is emitted from .(11)Na^(23) . The ratio of the atomic mass...
Text Solution
|
The edge length of unit cell of a metal having molecular weight 75 g/m...
Text Solution
|
Which of the following choices match(es) with hydrogen gas at 200 atm ...
Text Solution
|
Which of the following choices match(es) with hydrogen gas at P = 200 ...
Text Solution
|
Which of the following choices match (es) with CO(2) at P = 1 atm and ...
Text Solution
|