Question

What will be the pressure exerted by the of 3.2 gram of methane and 4.4 gram of carbon dioxide contained in?

Answer 1

Moles of CH4,

cCH4= Mass if CH4/Molar mass of

CH4( Molar mass of CH4) =12+4+1=16

3.2/16=0.2 mol

Moles of CO2

nCO2=4.4/44=0.1mol( Molar mass of CO2 =12+2+16=0.3mol

pV=nRT

Pressure,p=nRT/V

0.3mol in to 0.0821dm3 at K power - 1

molpower - 1 300 K/ 9dm3 =0.0821 atm

pressure, p=0.3 Moles in to 8.314 a m3 K

power - 1 Moles power - 1 into 300/9in to 10-3 m3

Therefore, p=8.314 in to power 4Pa.

Answer 2

Explanation:

8.314 =p

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