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49. sor:
==Kémiai tulajdonságok==
The chemical properties of SbH<sub>3</sub> resemble those for [[arsine|AsH<sub>3</sub>]].<ref name="Holleman">{{ cite book | author = Holleman, A. F.; Wiberg, E. | title = Inorganic Chemistry | publisher = Academic Press | location = San Diego | year = 2001 }}</ref> Typical for a heavy hydride (e.g. AsH<sub>3</sub>, H<sub>2</sub>Te, SnH<sub>4</sub>), SbH<sub>3</sub> is unstable with respect to its elements. The gas decomposes slowly at room temperature but rapidly at 200 °C:
::2 SbH<sub>3</sub> → 3 H<sub>2</sub> + 2 Sb
The decomposition is [[autocatalytic]] and can be explosive.
SbH<sub>3</sub> is readily [[Oxidation|oxidized]] by O<sub>2</sub> or even air:
::2 SbH<sub>3</sub> + 3 O<sub>2</sub> → Sb<sub>2</sub>O<sub>3</sub> + 3 H<sub>2</sub>O
SbH<sub>3</sub> exhibits no basicity, but it can be deprotonated:
::SbH<sub>3</sub> + NaNH<sub>2</sub> → NaSbH<sub>2</sub> + NH<sub>3</sub>
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