In conversion of limestone to lime,
the values of are +179.1 kJ mol-1 and 160.2 J/K respectively at 298 K and 1 bar. Assuming that
do not change with temperature, temperature above which conversion of limestone to lime will be spontaneous is
1118 K
1008 K
1200 K
845 K
As we learnt in
Entropy for phase transition at constant pressure -
- wherein
Transition Fusion, Vaporisition, Sublimation
Enthalpy
Internal Energy
Transitional temperature
Option 1)
1118 K
This option is correct.
Option 2)
1008 K
This option is incorrect.
Option 3)
1200 K
This option is incorrect.
Option 4)
845 K
This option is incorrect.
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