A mass of 2.703 g of an unknown gas is introduced into an evacuated 5.00 L flask. If the pressure in the flask is 0.914 atm at 78 ∘C, which of the following gases might be in the flask? NO NH3 C2H2 H Cl N2
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A mass of of an unknown gas is introduced into an evacuated flask. If the pressure in the flask is at , which of the following gases might be in the flask?
NO