Lawrie Ryan and Roger Norris Solutions for Chapter: Chemical Bonding, Exercise 6: Question

Draw dot-and-cross diagrams to show the formation of a co-ordinate bond between boron trifluoride, ${\mathrm{BF}}_3$, and ammonia, ${\mathrm{NH}}_3$, to form the compound ${\mathrm{F}}_3{\mathrm{BNH}}_3$.

Draw dot-and-cross diagrams to show the formation of a co-ordinate bond between phosphine, ${\mathrm{PH}}_3$, and a hydrogen ion, ${\mathrm{H}}^{+}$, to form the ion ${\mathrm{PH}}_4^{+}$.

Draw the displayed formulae of the products formed ${\mathrm{F}}_3{\mathrm{BNH}}_3$ and ${\mathrm{PH}}_4^{+}$. Show the co-ordinate bond by an arrow.