Given the balanced chemical equation: Fe(s) + 2 HCl(aq) FeCl2(aq) + H2(8) AHrxn ?? A sample of 0.79 g of Fe metal is combined with excess HCl to make 200 g of solution in a calorimeter and allowed to react completely. If the temperature of the solution rises from 25.0 C to 29.6 C, find Hrxn in kJ for this reaction. (Cs of soln = 4.184 J/g C) (1 kJ=1000) AH Csoin, Mson, AT q=mXC XAT 4soln Orxn Con = -soin aren Han = mol of Fe Don't forget to include the signs, Round and report your answer to an integer without decimal place and without units