Determine ah for the combustion of phosphine

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When a corpse decomposes, much of the phosphorus in the body is converted to phosphine, PH3, a colorless gas with the odor of rotting fish. Phosphine is a highly reactive molecule that ignites spontaneously in air, giving small flashes of flame. These flashes are sometimes attributed to supernatural causes, such as will-o'-the-wisp. Determine AH (to the nearest 0.1 kJ) for the combustion of phosphine.

PH3(g) + 02(g) - P4010(s) + H20(g) (unbalanced)

Reference no: EM133262755

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