G Assuming that the specific heat of the solution is 4.18 J/(g⋅∘C), that its density is 1.00 g/mL, and that the calorimeter itself absorbs a negligible amount of heat, calculate ΔH in kilojoules for the reaction. H2SO4(aq)+2NaOH→2H2O(l)+Na2SO4(aq)E xpress your answer using two significant figures.