Calculate as per mole for the melting of hg at -38°c, ah fus = 2.3 kj/mol. j/mol k

Answer : The value of change in entropy for melting of Hg is 9.8 J/mol.K

Explanation :

Formula used :

where,

= change in entropy

= change in enthalpy of fusion = 2.3 kJ/mol

= melting point temperature =

Now put all the given values in the above formula, we get:

Therefore, the value of change in entropy for melting of Hg is 9.8 J/mol.K

the answer is a. co2, this would be colder than the : )

explanation:

the answer would be c