Question

State whether the change in enthalpy is positive or negative for each of the
following steps in the formation of a solution: Solute dissociates into ions. Solvent molecules overcome forces binding them together. Solvent molecules surround the
solute ions.
Solute dissociates into ions: Positive
Solvent molecules overcome forces binding them together: Negative
Solvent molecules surround the solute ions: Positive

Related Questions

Sometimes as a solute dissolves in a solvent, the solute molecules dissociate to some extent. Someti... State whether the change in enthalpy is positive or negative for each of the following steps in the... The opposing charges of Li+ and Cl-ions cause the solvent molecules to round the ions when LiCl is i... Solute molecules dissolve into the solvent through random molecular motion with the goal of ________...