In what way are reflection, refraction, and diffraction similar?

Distinguish between a transverse wave and a longitudinal wave.

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.

Five structural isomers have the formula c6h14. where needed, draw the structure and give the iupac name of all five isomers.