If the enthalpy of fusion of a compound at $27 \, ^\circ C$ is $2930 \, J/mol$,what is the entropy change in $J/mol \cdot K$?

In which of the following processes is $\Delta S$ negative?

Ice at $-5^{\circ} C$ is heated to become vapor with a temperature of $110^{\circ} C$ at atmospheric pressure. The entropy change associated with this process can be obtained from:

For a spontaneous process,the correct statement is

$A$ boiled egg shows entropy:

State the characteristics of entropy.