A ball has a volume of 5.27 liters and is at a temperature of 27.0°C. A pressure gauge attached to the ball reads 0.25 atmosphere. The atmospheric pressure is 1.00 atmosphere.
Calculate the absolute pressure inside the ball and the amount of air it contains.
The absolute pressure inside the ball is ??? atmospheres
The ball contains ???mole of air

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Respuesta :

thamimspartan thamimspartan · Answer 1 · 2020-03-11T15:49:48+01:00

The absolute pressure inside the ball is 1.25atm.

Explanation:

Given-

Volume, V = 5..27L

Temperature, T = 27°C

Gauge Pressure, Pg = 0.25 atm

Atmospheric pressure, Patm = 1 atm

Absolute pressure, Pabs = ?

We know,

[tex]Pabs = Pg + Patm\\\\\\Pabs = 0.25 + 1 atm\\\\Pabs = 1.25atm[/tex]

Therefore, absolute pressure inside the ball is 1.25atm.

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donalson1510 donalson1510 · Answer 2 · 2021-03-05T10:58:54+01:00

Answer:

The absolute pressure inside the ball is 1.25 atmospheres.

The ball contains 0.267 mole of air.

Explanation:

im typing this to trick the algorithm but yeah that's right lol

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