Mountain ranges are the result of many different

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

Tell me the iupac name of the following compounds:

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?