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PLEASE ANSWER FOLLOWING QUESTIONS : C1 C2 C3 C4 |
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Answer» emperature at which the average velocity of the oxygen MOLECULE be sufficient so as to escape earth will be 91232 KelvinThe average speed of a gas molecule is given by;v = Given escape velocity = 11000 m/sR = 25/3M = 16 g/mole = 16 x 10⁻³ kg/moleHence,11000 = √(8 x 25/3 x T/π x 16x10⁻³)=> (121 x 10⁶) x 10⁻³ = 200T/48π=> T = 121000 x 48 x 3.14/200=> T = 91232 KelvinHence the temperature at which the average velocity of the oxygen molecule be sufficient so as to escape earth will be 91232 Kelvin |
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