Un gas ocupa un volumen de 520 ml a 25°C y 650 mmHg de presion.
Calcula el volumen que ocuparia el gas a 700 mmHg y 32°C
Respuestas
Respuesta dada por:
7
P1 V1 = P2 V2
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T1 T2
V2 = P1 V1 T2
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P2 T1
V1 = 520 mL / 1000 = 0.52 L
P1 = 650 mmHg / 760 = 0.855 atm
T1 = 25 + 273 = 298 K
V2 = ?
P2 = 700 /760 = 0.921 atm.
T2 = 32 + 273 = 305 K
V2 = 0.855 atm x 0.520 L x 305 K
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0.921 atm x 298 K
V2 = 0.494 L = 494 mL
````````` ``````````
T1 T2
V2 = P1 V1 T2
``````````````
P2 T1
V1 = 520 mL / 1000 = 0.52 L
P1 = 650 mmHg / 760 = 0.855 atm
T1 = 25 + 273 = 298 K
V2 = ?
P2 = 700 /760 = 0.921 atm.
T2 = 32 + 273 = 305 K
V2 = 0.855 atm x 0.520 L x 305 K
````````````````````````````````````````````
0.921 atm x 298 K
V2 = 0.494 L = 494 mL
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