Find the standard molar enthalpy (AHº)for the reaction: Fe2O3(s) + 2 Als) – Al2O3(s) + 2 Fe(s)
Given
2 Als) + 3/2 O2(g) → Al2O3(s)
AH° = -1676 kJ
2 Fes) + 3/2 02() - Fe2O3(s)
AH° = -824 kJ
-852 kJ
+2500 kJ
+852 kJ
-2500 kJ

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.