chrisdelatorre2525 chrisdelatorre2525
  • 23-03-2022
  • Chemistry
contestada

The density of chlorine gas at 0.970 atm and 29.8 °C is ________ g/L.

Respuesta :

1030636379
1030636379 1030636379
  • 23-03-2022

Answer:

d=3.95 g/l

Explanation:

1) Ideal gas equation:

pV = nRT

2) Transform the equation to compute density, d = m / V

n = mass in grams / molar mass = m / MM

pV = (m/MM) RT

=> pV = mRT/MM

=> m/V = pMM / (RT)

d = pMM / (RT)

p = 1.21 atm

MM = 83.80 g/mol (this is the atomic mass of krypton element)

T = 50 + 273.15 K = 323.15K

3) Compute:

d = (1.25 atm * 83.80 g/mol) / (0.0821 atm*liter /K*mol * 323.15K)

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