For a particular process, if the change in enthalpy is 108.0kJ mol and the change in entropy is −88.0Jmol K at 100.0∘C, what is the change in free energy, in kilojoules per mole

whats the meaning of /

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

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the dissolution of polymer can be thermodynamically described in 2 steps.