In the following reaction sequence, the amount of D (in g) formed...

In the following reaction sequence, the amount of $\text{D}$ (in g) formed from $10$ moles of acetophenone is ____.
(Atomic weights in $\text{g}\text{m}\text{o}{\text{l}}^{- 1}: \text{H} = 1, \text{C} = 12, \text{N} = 14, \text{O} = 16, \text{B}\text{r} = 80 .$ The yield (%) corresponding to the product in each step is given in the parenthesis)