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What volume of hydrogen sulphide at STP ...

What volume of hydrogen sulphide at STP will burn in oxygen to yield `12.8` g of sulphur dioxide according to the equation `2H_(2)S + 3O_(2) to 2H_(2)O + 2SO_(2)`.

Text Solution

Verified by Experts

From the given chemical reaction :

Volume of 0 2 required for complete combustion of `2 xx 22.4` litres of `H_(2)S`
`=3xx22.4` litres at S.T.P
`therefore` Volume of `O_(2)` required for combustion
of `4.48` litre of `H_(2)S=(3xx22.4)/(2xx22.4)xx4.48`
= 6. 72 litres at S. T.P.
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