Gaseous StateHard
Question
Calculate the entropy change involved in the isothermal reversible expansion of 5 mol of ideal gas from a volume of 10L to 100 L at 300 K :-
Options
A.191.47 JK-1
B.95.7 JK-1
C.41.57 JK-1
D.83.14 JK-1
Solution
ᐃS = nR ln 
= 2.303 × 5 × 8.314 log
= 95.7JK-1
= 2.303 × 5 × 8.314 log
= 95.7JK-1 Create a free account to view solution
View Solution FreeMore Gaseous State Questions
If equal weights of oxygen and nitrogen are placed in separate containers of equal volume at the same temperature, which...In a certain sample of gas at 25oC the number of molecules having speeds between 4 km sec-1 and 4.1 km sec-1 is N. If th...A gas is allowed to expand in a well insulated container against a constant external pressure of 2.5atm from an initial ...The given graph represents the variation of Z(compressibility factor ) versus P, for three real gases A, B and C. Identi...Two glass bulbs A (of 100 mL capacity), and B (of 150 mL capacity) containing same gas are connected by a small tube of ...