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Using the equation of state pV= nRT show...

Using the equation of state pV= nRT show that at a given temperature, the density of the gas is proportion a to gas the gas pressure P.

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According to ideal gas equation.
`PV= nRT or P=(nRT)/(V)`
`n=("Mass of gas"(m))/("Molar massof gas"(M))`
`P=(mRT)/(mV)`
Now, density `(d)=(m)/(v) or P=(dRT)/(M)`
`(d prop P)` at constant temperature.
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