Stibane, SbH 3 ( f H 145 1 kJ mol 1 ), decomposes above 45C Assess the difficulty in preparing a sample of BiH 3 ( f H 277 8 kJ mol 1 ) and suggest a method for its preparation ...

The decomposition temperature of a compound is a critical factor in assessing the difficulty of preparing a sample In the case of stibane SbH3 decompo ...

Stibane, SbH 3 ( f H = +145.1 kJ mol 1 ), decomposes above 45C. Assess

Question:

Stibane, SbH₃ (Δ_fH^⦵= +145.1 kJ mol⁻¹), decomposes above −45°C. Assess the difficulty in preparing a sample of BiH₃ (Δ_fH^⦵= +277.8 kJ mol⁻¹) and suggest a method for its preparation.