In a gaseous mixture of a #2.0*L# volume, at #755*"mm Hg"#, and a temperature of #346*K#, #P_"dinitrogen"=355*mm*Hg#. What are the molar quantities of helium and dinitrogen?
1 Answer
May 8, 2017
Explanation:
And this
And so
Given that we now
Which represents a mass of