Question:
An airplane is pressurized with air to 650. mmHg. a. If air
Last updated: 8/9/2022
An airplane is pressurized with air to 650. mmHg. a. If air is 21% oxygen, what is the partial pressure of oxygen on the plane? b. If the partial pressure of oxygen drops below 100. mmHg, passengers become drowsy. If this happens, oxygen masks are released. What is the total cabin pressure at which oxygen masks are dropped?