The density of a neon is 0.09g/L. Your child is holding a ballon that contains 2.0g of neon. what is he volume of the ballon?
The density of a neon is 0.09g/L. Your child is holding a ballon that contains 2.0g...
A gas cylinder that contains neon has an internal volume of 17.2 L. A pressure gauge attached to the cylinder reads 2210 psi (1 atm = 14.7 psi) at 20.1 °C. What mass of neon is contained in the cylinder?
A large flexible ballon contains 1.5 moles of gas in a volume of 27 liters. If 1.1 moles of the gas are removed and the pressure and temperature do not change what will be the new volume of the gas ?
What is the density in g/L of neon at standard temperature and pressure (STP)?
A mixture of helium and neon gases has a density of 0.4430 g/L at 31.8°C and 606 torr. What is the mole fraction of neon in this mixture?
A mixture of hydrogen and neon gases, in a 9.45 L flask at 72 °C, contains 0,393 grams of hydrogen and 3.88 grams of neon. The partial pressure of neon in the flask is atm and the total pressure in the flask is
A mixture of helium and neon gases at 335 K contains 3 times the number of helium atoms as neon atoms. The concentration (n/V) of the mixture is found to be 0.150 mol/L. Assuming ideal behavior, what is the partial pressure of helium? kPa 18.7 L N2 at 25 °C and 125 kPa and 41.9 L 0, at 25 °C and 125 kPa were transferred to a tank with a volume of 5.50 L. What is the total pressure at...
A sample of neon gas that occupied a volume of 12.6 L at a temperature of 0 degrees Celsius and a pressure of 1 atm contains ___ moles of gas.
A cylinder contains 58.2 g of neon (Ne) gas. Another cylinder (twice the volume of the neon cylinder and at the same temperature/pressure), contains hydrogen (H2) gas. Assuming both are ideal gases, what is the mass of the hydrogen gas (in g)? Express your answer to three significant figures.
A 3.20 L sample of neon at 4.57 atm is added to a 11.0 L cylinder that contains argon. If the pressure in the cylinder is 5.13 atm after the neon is added, what was the original pressure (in atm) of argon in the cylinder?
you have a ballon in a room at 25 c and you add 2 L of hydrogen gas and 1 L of nitrogen gas if the total pressure of the ballon was 4.5 atm what are the partial pressure of hydrogen and nitrogen a.) 4.2 moles e.) None of the above 22.11 1 33 47. You have a balloon in a room at 25 C and you add 2 L of hydrogen gas and 1 L of nitrogen gas. If...