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QAIPM-2011-Ch-1878: NEET 2011 Chemistry - Class 11 AIPM-2011-Ch-1878 Solution: By what factor does the average velocity of a gaseous molecule…
By what factor does the average velocity of a gaseous molecule increase when the temperature (in Kelvin) is doubled?
Multiple Choice Options
- A 2
- B 2.8
- C 4
- D 1.4
Step-by-Step Verified Solution
Average velocity (v AV ) = 8 R T � M
_ v AV _ T
_ ( v A V ) 2 ( v A V ) 1 = 2 T T = 1.4