Question

A compressed air tank carried by scuba divers has a volume of 8.00 L and a pressure of 141 atm at 22.0°C. What is the volume (in liters) of air in the tank at STP?

A) 993 L
B) 1,044 L
C) 1,224 L
D) 1,280 L

Answer 1

1,044 Liter

Explanation:

Answer 2

Volume of air in the tank =1,044 Liter

Explanation:

Given:

Tank volume = 8 Liter

Pressure = 141 atm

Temperature = 22°C = 273° + 20° = 295° K

Find:

Volume of air in the tank = ?

Computation:

`(Pressure* Tank\ volume)/(Tempreture) =(Pressure* Air\ volume)/(Tempreture)\\\\(141* 8)/(295) =(1* Air\ volume)/(273.15)\\\\(1,128)/(295) =(Air\ volume)/(273.15)\\\\Air\ volume=1,044.45`

Volume of air in the tank =1,044 Liter