How many g of #B_2H_6# will react with 3.00 mol of #O_2#?

1 Answer
Oct 14, 2016

Answer:

Approx. #28*g#

Explanation:

We need a stoichiometrically balanced equation:

#B_2H_6(g) + 3O_2(g) rarr 2B(OH)_3(s)#

Is this balanced?

And thus we need 1 equiv diborane, i.e. #2xx13.83*g#.