grundämnen sammansatta joner Flashcards

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(a) A monolayer of $N_2$ molecules is adsorbed on the surface of 1.00 g of an $Fe/Al_2O_3$ catalyst at 77 K, the boiling point of liquid nitrogen. Upon warming, the nitrogen occupies $3.86 \mathrm { cm } ^ { 3 }$ at $0 ^ { \circ } \mathrm { C }$ and 760 Torr. What is the surface area of the catalyst? (b) A monolayer of CO molecules is adsorbed on the surface of 1.00 g of an $Fe/Al_2O_3$ catalyst at 77 K, the boiling point of liquid nitrogen. Upon warming, the carbon monoxide occupies 3.75 cm $^3$ at $0 ^ { \circ } \mathrm { C }$ and 1.00 bar. What is the surface area of the catalyst?