Question:
Heat of Formation practice e 1 Calculate AH for the
Last updated: 5/3/2023
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Heat of Formation practice e 1 Calculate AH for the following reactions using the heats of formation remember all diatomics and single elements are 0 kJ mol a 8Al s 3Fe3O4 s 4Al2O3 s 9Fe s AH 4 mol A1 203 1669 kg mol 9 mol Pe 0 kg mol 8 nol A1 0 3 mol Fe204 1670 c4 x 1669 9x 8x0 3x1670 11 686 kJ mol b CO g O2 g CO2 g AH 4x 393 5 4x 110 5 4x 110 692 kJ mol c C H2 g H2 g C2H4 8 OH 52 45 226673 217 d NH3 g O2 g NO g H O g KCI 0 KClO3 391 28 kg mol