80 liters of oxygen is collected over water at 50.0 degrees Celsius. The atmospheric pressure during the collection was 96.00 kpa. What is the partial pressure of the oxygen?

Respuesta :

Answer:

The value of partial pressure of oxygen [tex]P_{O_{2} }[/tex] = 83.66 K pa

Explanation:

Volume of oxygen = 80 liters

Temperature = 50°c

The total pressure = 96 K pa

The partial pressure of water at 50°c is calculated from the tables.

[tex]P_{H_{2}O }[/tex] = 12.344 K pa

The total pressure is given by

[tex]P_{total} =[/tex] [tex]P_{H_{2}O } + P_{O_{2} }[/tex]

Put all the values in the above equation we get

96 = 12.344 + [tex]P_{O_{2} }[/tex]

[tex]P_{O_{2} } =[/tex] 96 - 12.344

[tex]P_{O_{2} }[/tex] = 83.66 K pa

This is the value of partial pressure of oxygen.