a gas cylinder contains 2.5×10^3 grams of O2 gas in a volume of 10 liters. what pressure is excerted by the oxygen at 20.0 C
a gas cylinder contains 2.5×10^3 grams of O2 gas in a volume of 10 liters. what...
A cylinder of volume 1.00m^3 contains 320 g of oxygen gas (O_2) at a temperature of 27.0 degree C. The atomic mass of oxygen is 16 u. (1u = 1.66 times 10^-27 kg) What is the pressure exerted by the gas on the walls of the container? If the volume of the cylinder is reduced to half its original value by pushing down on a piston and the pressure exerted by the oxygen gas on the walls of the cylinder...
A cylinder of volume 50 L contains oxygen gas at a pressure of 2 atm. If nitrogen gas of volume 25 L and at pressure 1 atm is added to the oxygen cylinder, the new pressure is Group of answer choices 2 atm. 3 atm. 2.5 atm. 3.5 atm. 4 atm.
A metal cylinder holds 50 liters of O2 gas at 18.5 atm and 21 degrees C. What volume will the gas occupy if the temperature is maintained at 21 degrees C and the pressure is reduced at 1 atm?
1. A patient with emphysema is breathing pure O2 through a face mask. The cylinder of O2 contains 0.0260 m3 of O2 gas at a pressure of 16.0 MPa. What volume would the oxygen occupy at atmospheric pressure (and the same temperature)? (Atmospheric pressure = 101,325 Pa.) ______m^3 2. A patient with emphysema is breathing pure O2 through a face mask. The cylinder of O2 contains 0.0260 m3 of O2 gas at a pressure of 16.0 MPa. If the patient...
19. At atmospheric pressure, a sample of oxygen gas has a volume of 1.5 liters at 20°C. What volume, in liters will this gas occupy if the temperature is raised to 80 C? Assume ideal gas behavior a. 1.8 t b. 2.7L c. 3.9 L d. 6.0L e. 9.0L 20. How many grams of hydrogen, H2, are present in a 10.0 L gas cylinder at 25 C when the H2 pressure is 4.0 atm? Assume ideal gas behavior. a. 1.7...
A rigid cylinder with a volume of 7.50*10^-3 m^3 contains an ideal monatomic gas at a pressure of 101kPa. What is the total thermal energy of the gas in the cylinder (in kJ)? Thank you so much, show working if possible!
A rigid cylinder contains 2.00 liters of gas at a temperature of 25°C. If the pressure of this gas is changed from 0.750 atmospheres to 1.50 atmospheres, what will be the new temperature (in Kelvin, reported to three significant figures) of the gas? (The volume is constant.) 12.5 K 596 K 149 K 50.0 K none of the above
what is the volume in liters, occupied by 1.5 moles O2 gas at .950 atm pressure and a temperature of 25 C(temperature)?
7) A gas has a pressure of 2.5 atm and a volume of 300 Liters is compressed so it has a pressure of 5 atm, what is the compressed volume? A gas has a volume of 152 Liters in a helium balloon at 25 degrees Celsius. as the balloon rises in the atmosphere the temperature drops to 18 degrees Celsius, what is the volume of the gas at the cooler temperature? Explain in detail
A sample of O2 gas weighs 52.0 grams. If the gas is at 25 degrees celsius and a pressure of 2.33 atm, what is a volume of the gas in liters?