A calorimeter contains 17.0mL of water at 15 (Degrees C). When 2.30g of X (a substance with a molar mass of 44.0g/mol) is added, it dissolves via the reaction
X(s)+H20(l) ----> X(aq)
and the temperature of the solution increases to 29.0(Degrees C). Calculate the enthalpy change, Delta H, for this reaction per mole of X. Assume that the specific heat and density of the resulting solution are equal to those of water [4.18J/(g*Degrees C) and 1.00(g/mL) ] and that no heat is lost to the calorimeter itself, nor to the surroundings.