question_answer

    0.06 mole of\[KN{{O}_{3}}\]solid is added to\[100\text{ }c{{m}^{3}}\]of water at 298K. The enthalpy of \[KN{{O}_{3}}\]aqueous solution is\[35.8\text{ }kJ\text{ }mo{{l}^{-1}}\]. After the solute is dissolved die temperature of die solution will be

A)  293 K                                   

B)  298 K

C)  301 K                                   

D)  304 K