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A welder using a tank of volume 7.20×10-2 m³ fills it with oxygen (with a molar mass of 32.0 g/mol) at a gauge pressure
Posted: Wed Jul 06, 2022 11:37 am
by answerhappygod
- A Welder Using A Tank Of Volume 7 20 10 2 M Fills It With Oxygen With A Molar Mass Of 32 0 G Mol At A Gauge Pressure 1 (302.99 KiB) Viewed 10 times
A welder using a tank of volume 7.20×10-2 m³ fills it with oxygen (with a molar mass of 32.0 g/mol) at a gauge pressure of 3.15×105 Pa and temperature of 36.3°C. The tank has a small leak, and in time some of the oxygen leaks out. On a day when the temperature is 21.1°C, the gauge pressure of the oxygen in the tank is 1.95×105 Pa Find the initial mass of oxygen. Express your answer in kilograms. VE ΑΣΦ m= 0.28 Submit Part B H Previous Answers Request Answer Find the mass of oxygen that has leaked out Express your answer in kilograms. ? X Incorrect; Try Again; 24 attempts remaining You seem to have found the final mass of oxygen. You need to find its initial mass. kg