A student is performingan experiment unsing a resonance column and a tuning fork of frequency 224 s^(-1) . He is told that the air in the tubehas been replaced by another gas (assume that the column remains filled with the gas) . If the minimum height at which resonace occurs is( 0 . 350 pm 0 . 005)m , the gas in the tube is (using information : 1 sqrt( 167 RT) = 649 J^(-1//2) * mol ^(-1//2) , sqrt(140 RT) = 590 J^(1 //2) * mol ^(-1//2) .The molar masses M in grams are givenin the opeions . take the value ofsqrt((10/(M)) for each gas as given there)

A student is performingan experiment unsing a resonance column and a t

1.	A student is performingan experiment unsing a resonance column and a tuning fork of frequency 224 s^(-1) . He is told that the air in the tubehas been replaced by another gas (assume that the column remains filled with the gas) . If the minimum height at which resonace occurs is( 0 . 350 pm 0 . 005)m , the gas in the tube is (using information : 1 sqrt( 167 RT) = 649 J^(-1//2) * mol ^(-1//2) , sqrt(140 RT) = 590 J^(1 //2) * mol ^(-1//2) .The molar masses M in grams are givenin the opeions . take the value ofsqrt((10/(M)) for each gas as given there)
Answer» NEON ` (M = 20, sqrt((10)/(20)) = (7)/(10))` nitrogen ` (M = 28 , sqrt((10)/(28)) = (3)/(5))` OXYGEN` (M = 32 sqrt((10)/(32)) = (9)/(16))` argon` (M = 36 sqrt(( 10)/(36)) = (17)/(32))` Answer :D