‘n’ mole of an ideal gas at temperature T (in Kelvin) occupy ‘V’ litres of volume, exerting a pressure of ‘P’ atmospheres. What is its concentration (in mole.lit)? (R = gas constant)
P/RT
PT/R
RT/P
R/PT
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10g each of CH4 and O2 are kept in cylinders of same volume under same temperatures, give the pressure ratio of two gases.