[kimi85]

a sample of liquid nitrogen trichloride was heated in a 1.50 liter closed container until it decomposed completely to gaseous elements.  The resulting mixture exerted a pressure of 744 torr at 75 degree celsius.
a.What is the partial pressure of each gas in the container?

Is it right the the gaseous elements formed are N₂ and Cl₂? So does that mean that I will solve two partial pressures?

[Yggdrasil]

First start with a balanced chemical reaction.  This will tell you the ratio of nitrogen molecules to chlorine molecules.

[kimi85]

thanks:)