A perfect gas at 27 degree C is heated at constant presure at 327 degree C . If original volume of gas at 27 degreeC is the volume at 327 degreeC (in volume ) is.
Explanation:
P is constant as PV = nRT
V = (nRT/P)
i.e. V ∝ T
V1 = V
T1 = 27°C = 300K
T2 = 327°C = 327 + 273 = 600K
(V1/V2) = (T1/T2)
∴ V2 = {(V1 T2)/T1}
= V × {600/300}
V2 = 2V
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