🔥EXPLANATION:🔥 The first clip is stoichiometry, or the balancing of masses of reactants and products. It is one of the first things taught in chemistry. The second clip is of equilibrium constants, or the value that indicates the ratio of products to reactants at equilibrium. The third clip is of the Rydberg equation, which relates the wavelegnths of photons emitted or absorbed during electronic transitions in an atom. The fourth clip is of many organic chemistry reaction mechanisms. The last