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which one is the volume of 2.8g of ethyl...

which one is the volume of 2.8g of ethylene gas at STP?
(i) 2.24 L
(ii) 22.4L (iii) 224L (iv) 0.224 L.

Text Solution

Verified by Experts

(i) Gram-molecular mass of ethylene gas=28g
`therefore` At STP 28g of ethylene gas occupies a volume of 22.4 L .
`therefore` At STP, 2.8g ethylen gas occupy`=(22.4xx2.8)/(28)=2.24L`
`therefore` The volume of 2.8g of ethylene gas at STP is 2.24 L.
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