Describe one behavior that shows that light is a wave

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

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

What is the percentage of hydrogen in nitrogen trihydride