Question 1 (1 point) The lattice energy for NH4NO3 is -646 kJ/mol and this is the energy given off (a negative number) when this lattice forms. We are interested in the opposite process, when the lattice is disrupted. Using the lattice energy value (absolute value), calculate the energy required to separate the ions in 5.00g of NH4NO3 (MW = Molar mass 80.043 g/mol). Report your answer with 1 decimal place. 5 6 - Your Answer: 9 9 ! 12 Answer