The decomposition of ammonia on tungsten surface at 500 K follows zero order kinetics. The half-life period of this reaction is 45 minutes when the initial pressure is 4 bar. Find the half-life period (in minutes) of the reaction when the initial pressure is 16 bar at the same temperature.

Options

A. `120`
B. `60`
C. `240`
D. `180`

Answer

D

Explanation

Properties of ionic solid