Respostas

2013-09-25T23:24:30-03:00
T_{k}=T_{c}+273
T_{k}=323+273=600K
T_{k}=-73+273=200
Dai temos equação isotermica:
 \frac{P_{o}}{T_{o}}= \frac{P}{T}  assim inicia sobre final, fica:
 \frac{P_{o}}{P}}= \frac{T_{o}}{T}
 \frac{P_{o}}{P}}= \frac{600}{200}
 \frac{P_{o}}{P}}= 3

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