At what temperature would the average speed of helium atoms equal (a) the escape speed from the Earth, 1.12 × 104 m/s, and (b) the escape speed from the Moon, 2.37 × 103 m/s? Note: The mass of a helium atom is 6.64 × 10-27 kg.

Q: Four tanks A, B, C, and D are filled with monatomic ideal gases. For each tank, the mass of an…

A: Given : mass m= 2.23×10-26 kgvrms=1050 m/s Formula used to calculate  vrms=3kTmAlso T=mV2rms3khere,…

Q: Which of the following gases is most likely the unknown gas: He, CO, HF, HBr, or F2?

A: The root mean square velocity ( Vrms) can be determined by the formula Vrms= 3RTM ( where T=…

Q: A tank of compressed air of volume 1.00 m3 is pressurized to 24.6 atm at T = 273 K. A valve is…

A: V = 1.00m3 Pi = 24.6atm T = 273K Pf = 12.9atm Boltzmann constant (R) = 1.38*10-23J/K

Q: In a period of 1.00 s, 5.00 × 1023 nitrogen molecules strike a wall with an area of 8.00 cm2. Assume…

A:

Q: What is the average translational kinetic energy of an ideal gas at 868 K? (The value of Boltzmann's…

A: Given data The temperature of the gas is given as T = 868 K. The Boltzmann's constant is given as k…

Q: s the pressure exerted on the wal

A: Period of time Δt = 9.00S Number of molecules N = 5x1023 molecules  Area A = 7.2 Cm2 =7.2x10-4 m…

Q: The temperature of 2.00 moles of argon gas is lowered from 2.60  102 K to 2.30  102 K. (a) Find the…

A: (a) The change in the internal energy of argon gas can be given as, ΔU=32nRTf-Ti=322 moles8.314…

Q: For an ideal gas, which one of the following statements does not hold true? A) The speed of all gas…

A: A) Graham's law states that the gas molecules move constantly and randomly throughout the volume.…

Q: The molecules in a six-particle gas have velocities V₁ = (20î - 30ĵ) m/s v2 = (40î +90ĵ) m/s v3 =…

A:

Q: A painter drops a 3.09 kg can from a height of 10.0 m. What is K (in Joules) at a height of 2.84 m?

A:

Q: At what temperature would the rms speed of deuterium atoms equal the following speeds? (Note: The…

A: Mass of deuterium (M)= 3.32× 10-²⁷ kg We know that rms velocity(Vrms) is given by Vrms= √(3RT/M)…

Q: In a period of 3.00 s, 5.00  1023 nitrogen molecules strike a wall of area 7.20 cm2. Assume the…

A:

Q: What is the average translational kinetic energy of 1 molecule of monatomic ideal gas that has a…

A: temperature = T = 50 degree celsius                          T = 50 + 273 = 323 K Boltzmann constant…

Q: One mole of helium atoms has a mass of 4 grams. If a helium atom in a balloon has a kinetic energy…

A:

Q: At what temperature will the ms sped of oxygen molecules become just sufficient for escaping from…

A: Rms velocity of gas molecules is given by,  vrms=3kBTm Given : kB=1.38×10-23 JK-1 Mass of oxygen…

Q: The escape speed of a particle near the sun’s surface is 6.2 x 105 m/s. Most of the gas there is…

A: The root mean square speed of the gas is vrms=3kTm k is the Boltzmann constant, T is the…

Q: tank of compressed air of volume 1.00 m3 is pressurized to 24.6 atm at T = 273 K. A valve is opened,…

A:

Q: At what temperature would the rms speed of helium atoms equal (a) the escape speed from Earth, 1.12…

A: Given: (a) v = 1.12 x 104 m/s  (b) v = 2.37 x 103 m/s  m= 6.64 x 10-27 kg

Q: A cylinder contains 15 moles of Ozone gas at 46.85 degree Centigrade temperature. The molar mas of…

A: Number of gas molecules= 15  Temperature of ozone gas= 46.85° C

Q: Much of the gas near the Sun is hydrogen nuclei. Its temperature would have to be 1.5 × 107 K for…

A: The root of the average of the molecular speed square is, Here, the root-mean-square speed is vrms,…

Q: The molecules in a six-particle gas have velocities 7₁ (2030) m/s v2 = (402 +90ĵ) m/s 73 (-802 +20ĵ)…

A:

Q: An expensive vacuum system can achieve a pressure as low as 1.00 x 10-8 N/m² at 21.5 °C. How many…

A: Given, The volume,  V= 1 cm3=1×10-6 m3 The temprature of vaccume system, T=21.5°…

Q: Vc=0 V VA 3. In the picture tube of an anachronistic television set, electrons are "boiled" off a…

A:

Q: 10²⁰ molecules of an ideal gas strike a wall for one second at an angle of 30° against the normal…

A:

Q: The temperature of the surface of the Sun is 5500°C.  Part (a) What is the average kinetic energy,…

A:

Q: In a period of 1.00 s , 5.00 x 1023 nitrogen molecules strike a wall with an area of 8.00 cm2.…

A:

Q: A cylinder contains 15 moles of Ozone gas at 46.85 degree Centigrade temperature. The molar mas of…

A:

Q: Dr. Chini's research group recently made an interesting discovery, while studying laser interactions…

A:

Q: An argon-40 atom has a mass of 6.64 ✕ 10−26 kg.   (a) What temperature (in K) would a gas composed…

A:

Q: In a period of 9.00 s, 5.00 x 1023 nitrogen molecules strike a wall of area 5.80 cm. Assume the…

A: Solution:-Given thattime (∆t)=9 sNumber of molecules (N)=5×1023Area (A)=5.8 cm2=5.8×10-4 m2Initial…

Q: The mean free path λ and the mean collision time T of molecules of a diatomic gas with molecular…

A:

Q: An expensive vacuum system can achieve a pressure as low as 1.00 x 10-7 N/m² at 25.5 °C. How many…

A:

Q: 10²⁰ molecules of an ideal gas strike a wall for one second at an angle of 30° against the normal…

A: Given, Number of molecues=1020 Angle of collision is 30o  Mass is m=213.6×10-29kg Area is A=4cm2…

Q: - The escape speed from the Earth is 1.12 x 104 m/s, so that a gas molecule travelling away from…

A: As given, Escape speed from Earth, v=1.12×104 ms Average speed of a gas molecule is given by,…

Q: A positive gas ion with mass 1.5×10−27kg1.5×10−27kg is traveling with speed 200m/s200m/s in the…

A:

Q: As the gas trapped in a cylinder with a movable piston cools, 1.34 kJ of work is done by the…

A: The work done on the gas is given by dW = P × dV   Where dW = Work done, P = Pressure of the gas, dV…

Q: If you launch a projectile upward with a high enough speed, its kinetic energy is sufficient to…

A:

Q: he rms speed of the molecules in 1.0 g of hydrogen gas is 1800 m/s . 400 J of work are done to…

A:

Q: Initially, the translational rms speed of a molecule if an ideal gas is 560 m/s. The pressure and…

A:

Q: At what temperature would the rms speed of helium atoms equal (a) the escape speed from Earth, 1.12…

A: Formula to calculate the temperature at which rms speed is equal to the escape velocity is,

Q: If the pressure of an ideal monatomic gas is increased while the number of moles is kept constant,…

A: Answer: The expression of average translational energy of monochromatic gas is given by, E=32kT…

Q: The molecules in a six-particle gas have velocities V₁ = (20î - 30ĵ) m/s v2 = (40î +90ĵ) m/s V3 =…

A:

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.