Determina la formula molecular de un compuesto quimico que posee una masa molecular de 78 unidades de masa atómica y que al realizarle en el laboratorio un análisis quimico se obtuvo la siguiente composición porcentual: C=92.3%, H=7.7%

Work done = force ×distancebut force = mass ×gravityand gravity = 10m\s force = 2×10 = 20 work done = 20×3 = 60 joules

The closer the atoms are to becoming ionic the more highly dense the negatively charged side gets.

Ithink carbon dioxide, i am not completely sure.tell me if i am wrong.

Van der waals forces are temporary electromagnetic forces established between uncharged atoms. some neutral molecules, when close together, can become temporarily “charged,” as electrons move around the atom. water is a polar molecule, the side of the molecule that the hydrogens bond to being more positive, and the opposite side bound to the lone pairs of electrons being more negative. this means that it participates in dipole-dipole interaction (non-polar exhibits dispersion forces), and it has the capacity for hydrogen bonding.