A 5 L tank contains Argon gas at 55°C and 4.5 atm. Find the total translational kinetic energy of all the Argon atoms in the tank. 1 atm = 1.013 x 10^5 Pa 1 L = 10^-3 m^3 R= 8.314 J/K-mol Molar mass of Argon= 40 Kb=1.38 x 10 ^-23 J/K

An expensive vacuum system can achieve a pressure as low as 1.00 x 10-7 N/m² at 25.5 °C. How many atoms N are there in a cubic centimeter at this pressure and temperature? The Boltzmann constant k = 1.38 x 10-23 J/K. N = atoms

A proton, which is the nucleus of a hydrogen atom, can be modeled as a sphere with a diameter of 2.4 fm and a mass of 1.67 10-27 kg.Densities of Some Common Substances at Standard Temperature (0°C) and Pressure (Atmospheric) Substance ρ (kg/m3) Substance ρ (kg/m3) Air 1.29 Iron 7.86 ✕ 103 Air (at 20°C andatmospheric pressure) 1.20 Lead 11.3 ✕ 103 Aluminum 2.70 ✕ 103 Mercury 13.6 ✕ 103 Benzene 0.879 ✕ 103 Nitrogen gas 1.25 Brass 8.4 ✕ 103 Oak 0.710 ✕ 103 Copper 8.92 ✕ 103 Osmium 22.6 ✕ 103 Ethyl alcohol 0.806 ✕ 103 Oxygen gas 1.43 Fresh water 1.00 ✕ 103 Pine 0.373 ✕ 103 Glycerin 1.26 ✕ 103 Platinum 21.4 ✕ 103 Gold 19.3 ✕ 103 Seawater 1.03 ✕ 103 Helium gas 1.79 ✕ 10−1 Silver 10.5 ✕ 103 Hydrogen gas 8.99 ✕ 10−2 Tin 7.30 ✕ 103 Ice 0.917 ✕ 103 Uranium 19.1 ✕ 103 (a) Determine the density of the proton.kg/m3

An expensive vacuum system can achieve a pressure as low as 1.00 x 10-8 N/m² at 21.5 °C. How many atoms N are there in a cubic centimeter at this pressure and temperature? The Boltzmann constant k = 1.38 x 10-23 J/K. O 2.46 x 106 atoms O 2.44 x 104 atoms O 2.46 x 105 atoms O 2.46 x 107 atoms O 2.46 x 108 atoms

A cylinder contains 15 moles of Ozone gas at 46.85 degree Centigrade temperature. The molar mas of Ozone gas is 47.99 x 10^-3. Boltzmann's constant k = 1.38 x 10^-23 J/K. The total random kinetic energy of all the Ozone gas molecules is a. 50857.2J O b. 82269 J O .59832 J O d. 38641.8J

25. A movable circular lid rests on top of an a gas-filled a cylinder; the cylinder and lid have a radius of 12.0 cm; the lid has a weight of 800 N. Outside the cylinder is atmospheric pressure, 1.01 x 105 Pa. Inside the cylinder are 6.0 moles of argon gas. The gas temperature is 400 °K. What is the volume of the gas (in cubic meters)? The atomic mass of argon is 39.95. (a) 0.04 (b) 0.21 (c) 0.17 (d) 0.13 (e) none of these osodilo 0 (0) 2 (0) SC on (s)

A cylinder contains 15 moles of Ozone gas at 46.85 degree Centigrade temperature. The molar mas of Ozone gas is 47.99 x 10^-3. Boltzmann's constant k = 1.38 x 10^-23 J/K. The total random kinetic energy of all the Ozone gas molecules is O a. 50857.2J O b. 82269 J O c. 38641.8 J O d. 59832 J

A positive gas ion with mass 1.5×10−27kg1.5×10−27kg is traveling with speed 200m/s200m/s in the +y+y-direction when it collides head-on with a negative gas molecule with mass 2.8×10−27kg2.8×10−27kg traveling with speed 200m/s200m/s in the −y−y-direction. The molecules stick together. What is the total kinetic energy of the two-ion system immediately after the collision?

A sample of argon gas is in a container at 35.0° C and 1.22 atm pressure. The radius of an argon atom (assumed spherical) is 0.710 x 10-¹0 m. Calculate the fraction of the container volume actually occupied by the atoms.

1) Determine the number of air particles in an empty 12 fl oz bottle (about 3.5*10^-4 m^3) at a pressure of 1.01*10^5 Pa and a temperature of 25 oC. 8.6*10^6 8.6*10^11 8.6*10^18 8.6*10^21 2)Determine the average speed of an air particle at 15 oC. The mass of one air particle is about 4.81*10^-26 kg. 489 m/s 45 m/s 5044 m/s 16 m/s