Gaseous StateHard
Question
1 mol of an ideal gas at 27oC is compressed reverssibly from 20 L to 2L. Find out ᐃS :-
Options
A.4.606 cal / k
B.-4.606 cal / k
C.-19.147 J / k
D.Both (2) & (3)
Solution
ᐃS = 2.303 nR log 
ᐃS = 2.303 × 1 × 8.31 log
ᐃS = - 19.147 J/K or - 4.606 cal/k
ᐃS = 2.303 × 1 × 8.31 log
ᐃS = - 19.147 J/K or - 4.606 cal/k
Create a free account to view solution
View Solution FreeMore Gaseous State Questions
The kinetic energy of N molecules of O2 is x joule at - 123oC. Another sample of O2 at 27oC has a kinetic energy of 2 x....Equal weights of ethane and hydrogen are mixed in an empty container at 25 oC. The fraction of the total pressure exerte...1120.0 mL of ozonized oxygen at S.T.P. weighs 1.76 g. Calculate the volume of oxygen in the ozonized oxygen....2 litres of moist hydrogen were collected over water at 26oC at a total pressure of one atmosphere. On analysis, it was ...What is the cordination number of sodium in Na2O ?...