The pressure needed to confine 1 mole of n2 molecules to 24.8l flask is 1 bar.the rms velocity of n2 is
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As rms velocity is
root over 3RT/M
From ideal gas equation
Pv=nRT
Here n=1
So, RT=Pv
Now rms velocity becomes Root over 3PV/M
Here M is molar mass.
Substitute values of P, v and M to calculate rms velocity.
root over 3RT/M
From ideal gas equation
Pv=nRT
Here n=1
So, RT=Pv
Now rms velocity becomes Root over 3PV/M
Here M is molar mass.
Substitute values of P, v and M to calculate rms velocity.
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