Researchers characterized this enzyme and found that at [Etot] = 25 nM this enzyme has Vmax at 5.0 µM/s. It was also experimentally measured that at [SAD_STUDENT] = 0.02 mM this enzyme has V0 = 250 nM/s. What are the kcat and Km of the happyase enzyme? Make sure to write down units of measure!

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?