Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Which of the following order is correct regarding rate of diffusion of gases ? - Sarthaks eConnect

Which of the following order is correct regarding rate of diffusion of gases ?

`PCl_5 > SO_3 > SO_2 > CO_2`

`CO_2 > SO_2 > PCl_3 > SO_3`

`SO_2 > SO_3 > PCl_3 > CO_2`

`CO_2 > SO_2 > SO_3 > PCl_3`

Solution

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Best answer

Rate of diffusion`prop sqrt(1/M)`

As mass of molecule increases, rate of diffusion decreases