nataliaxell2961 nataliaxell2961
  • 24-09-2019
  • Chemistry
contestada

1 kg of Oxygen gas is present in a 500 L tank. Find the specific and molar volumes of the gas.

Respuesta :

gbustamantegarcia054 gbustamantegarcia054
  • 26-09-2019

Answer:

specific volume O2 = 0.5 Kg/m³

molar volume O2 = 8 E-3 m³/mol

Explanation:

specific volume (Sv):

∴ Sv = 1 / ρ

∴ ρ = mass / volume

∴ V = 500 L * ( m³/1000 L) = 0.5 m³

∴ ρ = 1 Kg / 0.5m³ = 2 Kg/m³

⇒ Sv = 1 / 2 Kg/m³ = 0.5 m³/Kg

molar volume ( Vm ):

∴ Vm = volume/mol

∴ Mw O2 = 1000g O2 * ( mol/16g O2) = 62.5 mol O2

⇒ Vm = 0.5 m³ / 62.5 mol

⇒ Vm = 8 E-3 m³/mol

Answer Link

Otras preguntas

Which of the following statements must be true based on the diagram below? Select all that apply.( diagram not to scale)
Fill in the missing number. 30% of = 2,700
What is the social responsibility of an individual?
The line, L1 passes through the points A (-3,-2) and B (3,-8) Find the gradient of L1.​
gaano kahalaga ang papel ng host training establishment sa proseso ng work immersion​
Which object is in the sample of chemical change? * Digesting a salad * Mixing a salad dressing * Dicing an onion * Preparing a salad Can someone answer
Please help me to solve this question .​
Why do Mitochondria and Chloroplasts have their own DNA?
Which revisions fix the inappropriate shift in tense in the sentence? Ashley closes her eyes and pictured a beautiful lake. Select each correct answer. Ashley c
Information on werewolves essay??