Question

The average velocity of an ideal gas molecule at
27°C is 0.3 m/s. The average velocity at 927 degree Will
be
(1) 0.6 m/s
(3) 0.9 m/s
(2) 0.3 m/s
(4) 3.0 m/s​

Answer 1

Answer:

first you should know the formula

which is v is directly proptional to under root times temperature

Explanation:

v/v1 =√{(27+273)/(927+273)}

0.3/v1=300/1200

0.3/v1=√1/4

v1 =0.6

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