Questions
The root mean square speed.of the rnolecules of a diatomic gas is v. When the temperature is doubled, the molecules dissociate into two atoms. The new root mean square speed of the atom is
detailed solution
Correct option is C
vrms = 3RTM According to problem T will become T2 and M will become M2 so the value of vrms will increased by 4 = 2 times i.e., new root mean square velocity will be 2v.Talk to our academic expert!
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