3 nabh4 + 4 bf3 = 3 nabf4 + 2 b2h6
This chemica equation is:B2H6 + 3 O2 = B2O3 + 3 H2O
B2h6
C2H4Br2 is the molecular formula for dibromoethane, it is also known as ethylene bromide.
-1 for each H, +3 for each B
BH3. but the compound generally exists as its dimer B2H6.
because ch4 has an octett and bh3 not so it dimerises to b2h6
Boron hexahydride
A banana bond is a name given to a 3 centre 2 electron bond such as the BHB link in diborane or B2H6. There are two bridging hydrogens and across each B-H-B bridge, there are only two electrons. B2H6 is sometimes electron deficient.
B2Cl6 is the formula of diboron hexachloride.'Di' = 2 and 'Hexa' = 6However:I could only find BCl3 (boron trichloride) or B2H6 (diborane) in my chemical text books, and one reaction with both of the last examples:4 BCl3 + 3 LiAlH4 → 2 B2H6 + 3 LiAlCl4but no confirmation of B2Cl6 molecules. So I doubt if it exists.
Yes, boron is commonly combined with other elements. For example, boron and hydrogen form diborane, B2H6
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BH is not stable, there is no compound by that formula. BH3 (boron hydride) generally exists as the dimer, B2H6, diborane.