KTGHard
Question
The r.m.s. speed of a gas molecule is 300 m/sec. Calculate the r.m.s. speed if the molecular weight is doubled while the temperature is halved-
Options
A.300 m/sec
B.150 m/sec.
C.600 m/sec.
D.75 m/sec.
More KTG Questions
The expansion of an ideal gas of mass m in volume at a constant pressure P is given by the straight line B. Then the exp...One mole of an ideal gas is kept enclosed under a light piston (area=10-2 m2) connected by a compressed spring (spring c...In the above question, if the work done on the system along the curved path ′ba′ is 52J, heat abosrbed is...If T is the temperature at which the root mean square velocity of molecules of a gas becomes double of its value at 100o...A mixture of 2 moles of helium gas (atomic mass = 4 amu) and 1 mole of argon gas (atomic mass = 40amu) is kept at 300 K ...