¿Cuál es el peso molecular de un gas ideal si 5.56 g del mismo ejercen presión de 1672 torr en un bulbo de 1425 mL a 86°C?

ayuda por favor es para antes de las 20:00 :c​

Which metal exist in liquid state and can be cut with knife ?

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius