28-03-2021
Chemistry

contestada

What is the density of a gas at 242.5K and 0.7311atm. The molar mass of this gas is 70.90g/mol

Respuesta :

28-03-2021

Answer:

0.384g/l

Explanation: the density version of the ideal gas law is pm=drt

in which p= pressure, m=molar mass,d=, density, r= to a constant which is 0.08206, and t=temperature so just input the values

PM=DRT. so to find d the formula would be D=RT\PM

D=0.08206*242.5

0.7311*70.90

D=0.384g/l

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