A sheet of aluminum foil has a total area of 1.000 ft² and a mass of 3.636 g. What is the thickness of the foil in millimeters? (Density of Al-2.699 g/cm³). I'm begging someone please help me with this!!!

05.06 percent yield lab report answers

Write a paragraph at least 10 sentences explaining how rocks are used today in society

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.