Describe how to make a solution of specific molarity using only 2 steps.

Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate