Calcular el peso molecular de cierto compuesto gaseoso si 3.78 grados del mismo ocupa un volumen de 3 L a 40 grados Celsius y 747 ml de mercurio

Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?

What type of context clue you understand the meaning of  quandary?