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The weight of 1 litre of ozonised oxygen at STP was found to be 1.5gm. When 100 ml of this mixture at STP was treated with turpentine oil, the volume was reduced to 90 ml. The molecular weight of ozone is |
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Answer» 49 Volume of `O_(3)` in 1000ml of ozonised oxygen = 100 ml Volume of `O_(3)` in 1000 ml of `O_(2)` at STP = `(900 XX 32)/(22400)` = 1.2869 GRAMS Weight of 100 ml of `O_(3)` at STP = 1.5 - 1.286=0.214 grams 100ml of `O_(3)` at STP ................ ? = 47.94 grams |
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