Sodium metal reacts with water to produce hydrogen gas and sodium hydroxide according to the chemical equation shown below. When 0.0500 mol of Na is added to 100.00 g of water, the temperature of the resulting solution rises from 25.00°C to 46.23°C. If the specific heat of the 
solution is 4.18 J/(g ∙ °C), calculate ∆H for the reaction, as written. 2 Na(s) + 2 H2O(l) → 2 NaOH(aq) + H2(g) ∆H = ?