Chemistry, 15.11.2020 20:20, bm42400

Cuantos gramos de oxigeno hay en 79 moles de oxigeno?

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Chemistry, 21.06.2019 16:00, mildredelizam

Select the correct answer. you have a nightlight plugged into an outlet in the hallway, which uses 3.5 watts when plugged in. if the house circuit provides 120.0 volts, what is the current through this bulb?

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Chemistry, 21.06.2019 22:10, apere655

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Chemistry, 22.06.2019 17:20, phanuel642

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.

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Chemistry, 23.06.2019 01:50, UncleVictor5188

Ablock of aluminum is dropped into a graduated cylinder with an initial volume of water at 75ml and the volumes rises to 90ml. if the block has a mass of 40.5 g what is its density ?