Which of the two aqueous solutions will be a better conductor of electricity in the following examples? explain why in each case.
a)1.0m nacl vs. 0.010 m nacl
b)0.10 m nacl vs. 0.10 m al2(so4)3 (assume complete dissociation of both salts).
c) 1.0 mole of nacl added to water vs. 1.0 mole of pbcl2 added to water (hint: remember the solubility rules).

What does the cell nucleus do or, how does it function?

Which is true of a liquid? it has a definite volume but not a definite mass.it has a definite mass but not a definite volume.it has a definite volume but not a definite shape.it has a definite shape but not a definite volume.

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.