The equilibrium-constant expression for the reactionTi(s) + 2Cl2(g) <----->TiCl4(l) is given by:?

Question

The equilibrium-constant expression for the reactionTi(s) + 2Cl2(g) <----->TiCl4(l) is given by: (PLEASE INCLUDE the working towards the correct response)

a. [TiCl4 (l)] / [Ti (s)] [Cl2 (g)]

b. [Ti (s)] [Cl2 (g)]E2 / [TiCl4 (l)]

c. [TiCl4 (l)] / [Cl2(g)]E2

d. [Cl2(g)] E-2

e. [TiCl4 (l)] / [Ti (s)] [Cl2 (g)]E2

Answer 1

d.

Only gases are written into expressions like this. Since it is a reactant, it is on the bottom line of the expression.