Look at the chemical equation below. 2N2 + O2 2N2O
How many Nitrogen molecules are present?
How many Oxygen molecules are present?
How many N2O molecules are present?

How is the composition of a meteorite relevant to finding out the composition of earth's core?

The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.

The organs inside the body and how they function together