Cierto gas tiene un volumen de 205 ml a 20°c y 1.00 atm ¿ Cual es su volumen en ml a 69°c y 600mm hg?
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LEY GENERAL DE LOS GASES:
V1 · P1 = V2 · P2
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T1 T2
V1 = 205 mL / 1000 = 0.205 L
P1 = 1.00 atm
T1 = 20 ºC + 273 = 293 K
V2 = ?
P2 = 600 mmHg / 760 = 0.789 atm
T2 = 69 ºC + 273 = 342 K
V2 = P1 · V1 · T2
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V2 · T1
V2 = 1.00 atm · 0.205 mL · 342 K
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0.789 atm. 293 K
V2 = 0.3032 L
V1 · P1 = V2 · P2
`````````` ``````````
T1 T2
V1 = 205 mL / 1000 = 0.205 L
P1 = 1.00 atm
T1 = 20 ºC + 273 = 293 K
V2 = ?
P2 = 600 mmHg / 760 = 0.789 atm
T2 = 69 ºC + 273 = 342 K
V2 = P1 · V1 · T2
``````````````````
V2 · T1
V2 = 1.00 atm · 0.205 mL · 342 K
````````````````````````````````````````
0.789 atm. 293 K
V2 = 0.3032 L
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