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Calculate the volume occupied by 5*09 et...

Calculate the volume occupied by `5*09` ethyne gasat `50^(@)C and 740` mm pressure.

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`PV=nRT, v=(nRT)/(P)` since 760mm Hg=1 atm `n=("mass")/("mol"*"mass")=(5)/(26),T =273+50=323K`
Volume, `v=(5)/(26)xx(8*314xx323)/(98659)=0*00523 m^(3)`
`:. V=5*23dm^(3)`
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