Home
Class 11
CHEMISTRY
For the process H(2)O(l) to H(2)O(g) at ...

For the process `H_(2)O(l) to H_(2)O(g)` at `T = 100^(@)C` and 1 atmosphere pressure, the correct choice is

A

`DeltaS_(system) gt 0 and DeltaS_("surroundings") gt 0`

B

`DeltaS_(system) gt 0 and DeltaS_("surroundings") lt 0`

C

`DeltaS_(system) lt 0 and DeltaS_("surroundings") gt 0`

D

`DeltaS_(system) lt 0 and DeltaS_("surroundings") lt 0`

Text Solution

Verified by Experts

The correct Answer is:
B
At `100^@C` and 1 atmosphere pressure `H_2O(l) hArr H_2O(g)` is at equilibrium. For equilibrium `DeltaS_("total") = 0 and DeltaS_("system") + DeltaS_("surrounding") = 0`
`:. DeltaS_("system") gt 0 and DeltaS_("surroundings") lt 0`.
Promotional Banner

Similar Questions

Explore conceptually related problems

For the process H_(2)O(l)toH_(2)O(g) at t=100^(@)C and 1 atmosphere pressure, the correct choice is:

For a process H_(2)O(s) rarr H_(2)O(l) at 273 K

F_(2)(g)+H_(2)O(l) to

For the equilibrium H_(2)O(l) iff H_(2)O(g) at 1 atm and 298 K

Which of the following is true fo the reacion H_(2)O(l)hArr H_(2)O(g) at 100^(@)C and 1 atmosphere