Which statement about solubility is true? a. solubility is the amount of a given solute that a solvent can dissolve under certain conditions. b. solubility is measured by the amount of solute that will dissolve in water at a given temperature. c. the solubility of gases in liquids increases as temperature increases. d. the solubility of solids in liquids decreases as pressure decreases.

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.