The Group 5A(15) hydrides react with boron trihalides in a reversible Lewis acid-base
Chapter 18, Problem 18.169(choose chapter or problem)
The Group 5A(15) hydrides react with boron trihalides in a reversible Lewis acid-base reaction. When 0.15 mol of PH3BCl3(s) is introduced into a 3.0-L container at a certain temperature, 8.431023 mol of PH3 is present at equilibrium: PH3BCl3(s) BA PH3(g)1BCl3(g). (a) Find Kc for the reaction at this temperature. (b) Draw a Lewis structure for the reactant.
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