Answer to Question #349571 in General Chemistry for Siyabonga

Question

What is the expression for Kc for this reaction?

[1] Kc= [Cl2] ² / [TiCl₄]

[2] Kc= [TiCl₄] / [Ti][Cl₂] ²

[3] Kc= 1 / [Cl2] 2

[4] Kc= [TiCl₄] / [Cl₂]

[5] All of the above.

Answer 1

Solution:

Balanced chemical equation:

Ti(s) + 2Cl₂(g) ⇌ TiCl₄(l)

The expression for K_c for this reaction: K_c = 1 / [Cl₂]²

Answer: [3] K_c = 1 / [Cl₂]²