5. Calculate the emission energy for an electron transition from n=4 to the n=8 level in a hydrogen atom.

What is magnetic flux? explain faraday's law of induction.

Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a