Many gases are shipped in high-pressure containers. consider a steel tank whose volume is 55.0 gallons and which contains o2 gas at a pressure of 16,500 kpa at 23 degrees c.. what is the mass of o2 in the tank in g? . what volume would the gas occupy at stp in liters? . at what temperature would the pressure in tank equal 1.55 atm? . what would be the pressure of the gas, in kpa, if it were transferred to a container at 24 degrees c, whose volume is 55.0 l ?

Aspecial electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park. the sensor measures the magnitude of the normal force that the seat exerts on a rider. the loop-the-loop ride is in the vertical plane and its radius is 23 m. sitting on the seat before the ride starts, a rider is level and stationary, and the electronic sensor reads 740 n. at the top of the loop, the rider is upside down and moving, and the sensor reads 370 n. what is the speed of the rider at the top of the loop?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.