Describe the displacement of ammonia from its salts by warming with an alkali

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Find the mass, in grams, of 5.00*10^23 molecules of f2

As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave