Why is imidazole a stronger acid (p Ka = 14.4) than pyrrole (p Ka ' 17)?
Molecularity CH1010 Week 1 and 2 Notes States of Matter: Everything in the universe that has mass is considered to be matter. There are 3 different states of matter: ● Solid: defined shape and defined volume (Example: a rock) ● Liquid: defined volume but a shape defined by its container (Example: water) ● Gas: undefined volume and undefined shape (Example: oxygen) According to the atomic theory, all matter is composed of atoms. Molecules are groups of atoms held together by forces called chemical bonds. Matter can change from one physical state to another: ● Freezing describes liquid → solid ● Melting describes solid → liquid ● Boiling desc