1.

The mass of 1 L sample of ozonised gas at ntp was found to be 1.5 g . when 100 ml of this mixture at NTP were treated with turpentine oil , the volume was reduced to 90 ml . calculate the molecular mass of ozone.

Answer» The mass of 1 L sample of ozonised gas at ntp was found to be 1.5 g . when 100 ml of this mixture at NTP were treated with turpentine oil , the volume was reduced to 90 ml . calculate the molecular mass of ozone.


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