Diborane (B2H6) is a highly reactive boron hydride that was once considered as a possible rocket fuel for the U.S. space program. Calculate AH for the synthesis of diborane from its elements according to the following equation. 2 B+3 H2 → B;Ho Use the following data Reaction AH 2B+3/2 O2 → B;O) ) - 1273 kJ B:Os +3 02 B:O) w +3 H.0 2035 kJ H2 (+% O2 H;0 286 kJ H:0 > H20 44 kJ

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Diborane (B2H6) is a highly reactive boron hydride that was once considered as a possible
rocket fuel for the U.S. space program. Calculate AH for the synthesis of diborane from its
elements according to the following equation.
2B +3 H2 @ → B;H6
Use the following data
Reaction
AH
2B+ 3/2 O2 w → B;O) )
1273 kJ
B:Os o+3 02 → B:O) w +3 H2O
- 2035 kJ
H2 (+% O2 > H;0 )
286 kJ
H:O > H20
44 kJ
Transcribed Image Text:Diborane (B2H6) is a highly reactive boron hydride that was once considered as a possible rocket fuel for the U.S. space program. Calculate AH for the synthesis of diborane from its elements according to the following equation. 2B +3 H2 @ → B;H6 Use the following data Reaction AH 2B+ 3/2 O2 w → B;O) ) 1273 kJ B:Os o+3 02 → B:O) w +3 H2O - 2035 kJ H2 (+% O2 > H;0 ) 286 kJ H:O > H20 44 kJ
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