Question

Consider a mixture of three gases separated into 3 vessels. CO2 (g) ; P=2.13 atm, V= 1.50 L H2 (g); P= 0.861 atm, V=1.00 L Ar (g); P= 1.15 atm, V=2.00 L a) If valves are opened and gases are allowed to mix at 473 K, what is total pressure in the vessel, and what is the partial pressure of each gas? b) If the temp is decreased to -185 C to turn Ar to a liquid and CO2 solid, what would the pressure of H2 in the vessel (ignore vol of Ar and CO2). C) at 473 K, H2 and CO2 react to form CH4 and H2). What is limiting reactant and what is the partial pressure of CH4 and H2) in the reaction vessel after the valves open and all 3 gases mix? What is total pressure after the reaction?

Answer 1