1120 ml of ozonised oxygen ( O 2 + O 3 ) at 1 a t m & 273 K weighs 1.76 gm . The reduction in volume on passing this through alkaline pyrogallol solution is -

Question

1120 ml of ozonised oxygen ( O 2 ​ + O 3 ​ ) at 1 a t m & 273 K weighs 1.76 gm . The reduction in volume on passing this through alkaline pyrogallol solution is -

TestHub · Accepted Answer

n m a x ​ = 22400 1120 ​ = 0.05 ​ 32 x ​ + 48 1.76 − x ​ = 0.05 ​ ​ ​ ​ ​ ​ \displaylines x = 1.28 n O 3 ​ ​ = 48 0.48 ​ = 0.01 n O 2 ​ ​ = 0.04 V O 2 ​ = ​ V re d u c t i o n ​ = 0.04 × 22400 = 896 m l

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