Question

Consider the system below at equilibrium at 200°C.

2 Cl₂(g) + 2 H₂O(g) ßà 4 HCl(g) + O₂(g) DH = -184.36 kJ

Which response contains all the stresses listed that will result in a shift of the equilibrium so that more HCl (g) is produced when equilibrium is re-established?

I. Adding Cl_2.

II. Raising the temperature at constant pressure.

III. Decreasing the volume at constant temperature.

IV. Increasing the pressure at constant temperature.

V. Removing O_2.

A. I, II, and III.

B. II, IV and V

C. III and IV

D. I and V

E. II and IV