Magnesium metal reacts with hydrochloric acid according to t…

Magnesium metal reacts with hydrochloric acid according to the equation: Mg(s) + 2HCl(aq) –> MgCl2(aq) + H2(g) In an experiment 0.158 g of Mg metal is combined with enough HCl to make 100.0 g of solution with a specific heat capacity of 4.184 J∙g–1∙C°–1 in a calorimeter. The temperature of the solution rises from 25.6 oC to 32.8 oC.  What is the change in enthalpy,