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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.

Text Solution

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The correct Answer is:
B, C
`PV = nRT = (W)/(Mw) RT`
or `V = (1)/(P) (W)/(Mw) RT`
`(Mw "for" C_(2)H_(5) "is" 26 g)`
`V = (760)/(740) xx (5)/(26) xx 0.0821 xx 323 = 5.237 L`
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