Complete and balance the equation. Show your work on paper and submit a screenshot to Canvas.
N_20_5

A. Not possible
B. 2, 2,5
C. 2,5,2
D. 2,2,4

Agas mixture with a total pressure of 745 mmhg contains each of the following gases at the indicated partial pressures: co2, 245 mmhg ; ar, 119 mmhg ; and o2, 163 mmhg . the mixture also contains helium gas. part a what is the partial pressure of the helium gas? phe p h e = nothing mmhg request answer part b what mass of helium gas is present in a 10.2-l sample of this mixture at 283 k ? m m = nothing g request answer

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?