What occurs at one of the electrodes in both an electrolytic cell and a voltaic ccl1?
( i) oxidation occurs as electrons arc gained at the cathode.
(2) oxidation occurs as electrons are lost at the anode.(3) reduction occurs as electrons are gained at the anode.
(4) reduction occurs as electrons are lost at the cathode.

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

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.

What is the scientific name for weight?