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Grade: 11

                        

a given volume of ozonised oxygen(contained 60% oxygen by volume) requird 220 sec. to effuse while an equal volume of oxygen took 200 sec only under the same conditions. if density of o2 is 1.6 g/l then find density of o3

9 years ago

Answers : (1)

vikas askiitian expert
509 Points
							

rate of effusion or difusion inversly proportional to dencity

r1/r2 = [d2/d1]1/2

roxygen/rozone = [dozone/doxygen]1/2

rate = r = v/t so

tozone/toxygen = [dozone/doxygen]1/2

after plugging all values ,

dozone = (1.1)2(1.6) = 1.936g/l

 

9 years ago
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