An industrial cylinder with a volume of 50 L contains Ar gas at room temperature (20 degrees C) and at a pressure of 1.724 × 10^7 Pa. How many kilograms of Ar gas is there in the cylinder? What is the rms speed these gas molecules?
An industrial cylinder with a volume of 50 L contains Ar gas at room temperature (20...
At a temperature of 20.0 °C, a compressed gas cylinder contains 10.0 L of carbon dioxide gas and the pressure gauge reads 2.0*10⌃5 Pa. How many moles of gas does the cylinder contain? (A) 0.82 mol (B) 12.0 mol (C) 821 mol (D) 8.2*10⌃4 mol (E) 1.20*10⌃4 mol
A sample of ideal gas at room temperature occupies a volume of 31.0 L at a pressure of 862 torr. If the pressure changes to 4310 torr, with no change in the temperature or moles of gas, what is the new volume, V2? Express your answer with the appropriate units. ► View Avallable Hint(s) V2 = 6.20 L Submit Previous Answers Correct Part B If the volume of the original sample in Part A (P1 - 862 torr. Vi =...
A gas cylinder of volume 5,00 L contains 1.00 g of Ar and 0.500 g of Ne. The temperature is 275 K.What is the partial pressure of Ne O 0.23 atm O 0.11 atm ооооо O 0.35 atm O 0.46 am О 68 atm
A sample of a gas at room temperature occupies a volume of 35.0 L at a pressure of 792 torr . If the pressure changes to 3960 torr , with no change in the temperature or moles of gas, what is the new volume, V2? If the volume of the original sample in Part A (P1 = 792 torr , V1 = 35.0 L ) changes to 67.0 L , without a change in the temperature or moles of gas...
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 cylinder of volume 43.8 L helium is filled to a gauge pressure of 1.72 x 10^7 Pa in a cylinder. a) With that amount of helium, how many balloons can be inflated to a volume of 4.0 L and pressure of 1.01 x 10^5 Pa, assuming that the balloons and the cylinder are at the same temperature? b) If the temperature of the balloons is 77 degrees Fahrenheit, then how many moles of helium are in one balloon? c)...
11. A gas cylinder contains 35.0 L of nitrogen gas at a temperature of 24.6°C and a pressure of 1.95 atm. How many moles of nitrogen gas are in the cylinder? 12. How much faster does He gas diffuse than N2 gas? Assume their temperature is constant.
A) A sample of ideal gas at room temperature occupies a volume of 27.0 L at a pressure of 672 torr . If the pressure changes to 3360 torr , with no change in the temperature or moles of gas, what is the new volume, V2? B) If the volume of the original sample in Part A (P1 = 672 torr , V1 = 27.0 L ) changes to 80.0 L , without a change in the temperature or moles...
A cylinder contains CO2 gas at 70.0°C temperature. What is the RMS speed of the gas molecules? The mass of a CO2 molecule is 7.30x10 26 kg. Tries 0/12 Submit Answer