Question

1.find the pressure of neon gas having density 0.9gmlit^-1 at 350k temperature​

Answer 1

Answer:

PV=nRT

PV=(m/M)RT

PM=dRT

P:Pressure

m:mass of the gas

M:Molecular Mass

d:Density

R:Universal Gas Constant

T:Temperature.

P=380 mm= 0.5 atm=50662.5

T=276 K

d=1.5g/l=1.5 kg/m3

M=dRT/P

M=0.06793 kg

1.23 M=.08492 kg=84.92 gm

Answer 2

Explanation:

Density

<br>

<br> Mass of neaon

<br> Sol :

<br>

bar <br> Pressure of neon 1.309

bar