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प्रश्न
What is the volume at S.T.P. of 7.1 g of chlorine?
उत्तर
The volume of 71 g of Cl2 at STP = 22.4 litres
∴ Volume of 7.1 g chlorine = `22.4/71 xx 7.1`
= 2.24 litres
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