Un gas ocupa un volumen de 520 ml a 25°C y 650 mmHg de presion?
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.
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.
Pregunta de Química · 1 respuesta · 8 votos · mejor respuesta de Aliuskabetanai
En resumen
Ley general de los gases V1 · P1 = V2 · P2 `````````` `````````` T1 T2 T1 = 25 ºC + 273 = 298 K V1 = 520 mL / 1000 = 0. 520 L P1 = 650 mmHg / 760 = 0. 86 atm T2 = 32 ºC + 273 = 305 K V2 = ? P2 = 700 mmHg / 760 = 0. 92 atm calcular V2 V2 = 0. 520 L · 0.
Ley general de los gases
V1 · P1 = V2 · P2
`````````` `````````` T1 T2
T1 = 25 ºC + 273 = 298 K
V1 = 520 mL / 1000 = 0.
520 L
P1 = 650 mmHg / 760 = 0.
86 atm
T2 = 32 ºC + 273 = 305 K
V2 = ?
P2 = 700 mmHg / 760 = 0.
92 atm
calcular V2
V2 = 0.
520 L · 0.
86 atm · 305 K `````````````````````````````````````` 0.
92 atm · 298 K
V2 = 0.
498 L
V2 = 0.
498 x 1000 = 498 mL.
Ley general de los gases V1 · P1 = V2 · P2 `````````` `````````` T1 T2 T1 = 25 ºC + 273 = 298 K V1 = 520 mL / 1000 = 0. 520 L P1 = 650 mmHg / 760 = 0. 86 atm T2 = 32 ºC + 273 = 305 K V2 = ?
V1 = 520 mL / 1000 = 0. 520 L T1 = 25 + 273 = 298 K P = 650 mmHg 1 atm - - - 760 mmHg x - - - 650 mmHg x = 0. 85 atm V2 = ? T2 = 32 + 273 = 305 K P = 700 mmHg 1 atm - - - 760 mmHg x - - - 700 mmHg x = 0. 92 atm V1 P1 T2…
P1 V1 = P2 V2 ````````` `````````` 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…
LEY general de los gases V1 P1 = V2 P2 ````````` `````````` T1 T2 Datos : V1 = 520 mL / 1000 = 0. 50 l P1 = 650 / 760 = 0. 86 atm T1 = 25 + 273 = 298 K V2 = ? T2 = 32 + 273 = 305 K P2 = 700 / 760 = 0. 92 atm calcualr V2…
Datos : V₁ = 600 ml P₁ = 800 mm Hg V₂ = ? P₂ = 300 mmHg Solución : Se plantea la ecuación de la ley de Boyle : V₁ * P₁ = V₂ * P₂ Al despejar V₂ , queda : V₂ = V₁ * P₁ / P₂ 600 ml * 800 mm Hg V₂ = __________________ 300…