10. The standard enthalpy of combustion for liquid acetone (C_{3}*H_{6}*O) is - 1658kJmo * l ^ - 1 Calculate the standard enthalpy of formation of liquid acetone (C_{3}*H_{6}*O) in kJmo * l ^ - 1 For r*H_{2}*O(g), Delta * H_{f} ^ 0 = - 241.8kjmo * l ^ - 1 ; for C*O_{2}(g) Delta * H_{f} ^ 0 = - 393.5kjmo * l ^ - 1