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Find the volume of 2.2 g CO(2) gas at 25...

Find the volume of 2.2 g `CO_(2)` gas at `25^(@)C` & 570 mm Hg presssure. Consider that `CO_(2)` behvaes ideally.

Text Solution

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Given, `P=(570)/(760)atm=0.75atm,T=(273+25)=298K`.
`pi=(2.2)/(44)=0.05mol" "[because" molar mass of "CO_(2)=44*mol^(-1)]`
`therefore V=(nRT)/(P)`
`=((0.05mol)xx(0.0821L*atm*mol^(-1)*K^(-1))xx298K)/(0.75atm)=1.63L`
Therefore, at `25^(@)C` and 570 mm Hg pressure, the volume of 2.2 g of `CO_(2)` gas is 1.63 L.
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