Draw all staggered and eclipsed conformations using Newman projections (looking down the C2-C3 bond) as well as line-and-wedged structures of 2-methylbutane. Determine the most stable and least stable conformations. Use the following chart to estimate the relative energies of each conformation.

Spanish = La ley de Avogadro establece que "los volúmenes iguales de todos los gases, a la misma temperatura y presión, tienen el mismo número de moléculas". Para una masa dada de un gas ideal, el volumen y la cantidad (lunares) del gas son directamente proporcionales si la temperatura y la presión son constantes.

English = Avogadro's law states that "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules." For a given mass of an ideal gas, the volume and amount (moles) of the gas are directly proportional if the temperature and pressure are constant.