Calcular la longitud de onda, en nm, de una línea del espectro del átomo de hidrógeno
si el electrón sufre una transición del estado n=3 al n=2.

Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions