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A certain mass of gas occupies 0.15dm3 at 20°c and 98,648.5pa, Calculate it volume at 101325pa and 0°c

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asked Aug 4, 2021 in Chemistry Form 3 by anony mous

A certain mass of gas occupies 0.15dm³ at 20°c and 98,648.5pa, Calculate it volume at 101325pa and 0°c

gas laws

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answered Aug 4, 2021 by anony mous

T1 = 20°c =293K
T2 =  0°c =273K
P1V1 = P2V2
T1    T2
V2 = 98648.5 × 0.15  × 273
293 × 101325
=0.136dm³

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