mayatatum6513 mayatatum6513
  • 25-05-2021
  • Chemistry
contestada

Calcular la presión final de un gas que inicialmente está a 21°C y 0,98 atm. Sabiendo que su temperatura aumenta a 37°C.

Respuesta :

maacastrobr
maacastrobr maacastrobr
  • 26-05-2021

Answer:

1.03 atm

Explanation:

Primero convertimos 21 °C y 37 °C a K:

  • 21 °C + 273.16 = 294.16 K
  • 37 °C + 273.16 = 310.16 K

Una vez tenemos las temperaturas absolutas, podemos resolver este problema usando la ley de Gay-Lussac:

  • T₁P₂ = T₂P₁

En este caso:

  • T₁ = 294.16 K
  • P₂ = ?
  • T₂ = 310.16 K
  • P₁ = 0.98 atm

Colocando los datos:

  • 294.16 K * P₂ = 310.16 K * 0.98 atm

Y despejando P₂:

  • P₂ = 1.03 atm
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