When 3.50 g of is added to 100.00 g of water in a container open to the atmosphere, the reaction shown below occurs and the temperature of the resulting solution rises from 22.00°C to 47.40°C. If the specific heat of the solution is 4.18 J/(g ? °C), calculate for the reaction, as written. Ba(s)+2H2O(l)--->Ba(OH)2 (aq) + H2(g)