C. Tareas de la semana 1. Cuestionario sobre masa atómica 1.1. Completa las siguientes preguntas de acuerdo con lo estudiado (40 %) • Define la diferencia entre un átomo y una molécula. • Menciona tres ejemplos de átomos y tres de moléculas. • Escribe un concepto de masa absoluta. • Construye tu propio concepto sobre masa relativa.

Steam reforming of methane ( ch4) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the starting point for many important industrial chemical syntheses. an industrial chemist studying this reaction fills a 1.5 l flask with 3.5 atm of methane gas and 1.3 atm of water vapor at 43.0°c. he then raises the temperature, and when the mixture has come to equilibrium measures the partial pressure of carbon monoxide gas to be 1 .0 atm. calculate the pressure equilibrium constant for the steam reforming of methane at the final temperature of the mixture. round your answer to 2 significant digits.