If the base-dissociation constant, kb, for a substance is 4.3 x 10^–10, what does this tell you about ka?

Why are pipes bursting in the in extremely cold weather?

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?