Problem- When 10M HCl is mixed into 180mL of ddH2O at 25 degrees celsius. After 0.25 g of Mg is added to the mix and the temperature increases by .34 degrees making the solution25.34 degrees celsius. the reaction is Mg + 2HCl + ddH2O >>> MgCI2 + H2(g). calculate the enthalpy change per mole (1.00 g/mL) for this process.
Any help is greatly appreciated!