Neon and Argon are both members of the group called noble gasses. What properties do noble gasses have that make them unique?Group of answer choicesThey emit odor and have bright color in their natural stateThey are highly reactiveThey are nonreactiveThey combine easily with other elements

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

What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container

Type the letter that represents the correct location for each particle type below.