The number density in a container of neon gas is 5.40x1025 m3, The atoms are moving with an rms speed of 665 m/s.

Q: Estimate the average distance between molecules in air at 0.0°C and 4.90 atm.

A: Given temperature T=0.0 degree=273K Pressure P=4.90 atm =4.90×1.01×105Pa And we know that PV=nKT…

Q: (b) What is the average kinetic energy of the helium atoms? J (c) What is the rms speed of the…

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Q: Some incandescent light bulbs are filled with argon, because it is an inert gas.An argon atom has a…

A: The objective of the question is to calculate the root mean square (rms) speed of argon atoms near…

Q: The RMS speed of a Hydrogen molecule (H2) at a temperature of 158°C is (in m/s):

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Q: Air contains approximately 80% N2 molecules (mass 4.65*10-26 kg) and 20% O2 molecules (mass…

A: The rms (root-mean-square) speed of O2 molecules in the air can be determined as follows.…

Q: Hydrogen and neon gases are mixed in a container at 220 K. What is the ratio of the hydrogen gas’…

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Q: 1. Nine particles have speeds of 5 m/s, 8 m/s, 12 m/s, 12 m/s, 12 m/s, 14 m/s, 14 m/s, 17 m/s, and…

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Q: Consider an oxygen tank used for a mountaineering expedition. The mass of one molecule of oxygen is…

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Q: a) How many atoms of helium gas fill a balloon of diameter 30.0cm at 20.0oC and 1.00atm? b) What…

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Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 30.0 cm at 20.0°C and 1.00…

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Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 30.2 cm at 19.0°C and 1.00…

A: Given that,  Diameter of Spherical balloon, D = 30.2 cm => D = 0.302 m Radius of Spherical…

Q: What is the RMS speed (in m/s) of a gas molecule, with mass 3.40x10-26 kg at a temperature of 70…

A: Given data The mass of the gas molecule is M = 3.40 x 10-26 kg. The temperature of the gas molecule…

Q: 3. What is the average (rms) speed of the molecules of a helium gas at a temperature of 23°C? m/s

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Q: A gas is contained in a rigid container of constant volume; the pressure of the gas is also kept…

A: Given value--- the original rms speed of the gas molecules is 900 m/s . We have to find--- what…

Q: A spherical balloon of volume 4.01 x 10° cm contains helium at a pressure of 1.25 x 105 Pa. How many…

A: SOlution: Given that V = 4.01x103 cm3 P = 1.25x105 Pa KE = 3.6x10-22 J

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

A: Given the average velocity of the molecule is c_=2×103m/s mass of the molecule M=213.6×10-29kg   If…

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: uppose some insects have speeds of 11.5 m/sm/s , 9.50 m/sm/s , 5.50 m/sm/s , and 4.00 m/sm/s .…

A: Given that The velocity of the insects are                           v1 = 11.5m/sv2 = 9.50m/sv3  =…

Q: A cylinder contains a mixture of helium and argon gas in equilibrium at 170°C. (a) What is the…

A: Also,  T = 170 oC = 273.15+170 = 443.15 K

Q: A cylinder contains a mixture of helium and argon gas in equilibrium at 148°C. (a) What is the…

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Q: Hydrogen molecules, with a molar mass of 2.016 g/mol, in a certain gas have an rms speed of 490 m/s.…

A: The objective of the question is to find the temperature of a gas given the root mean square (rms)…

Q: What is the rms speed of a Nitrogen molecules at 1000C?

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Q: What is the ratio of rms speed to most probable speed of a molecule in oxygen (O₂) gas at 298k?…

A: To find the ratio of the root-mean-square (rms) speed to the most probable speed of a molecule in…

Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 29.6 cm at 19.0°C and 1.00…

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Q: Find the RMS (root-mean-square) speed of Helium gas molecules with 4 atomic mass units per molecule…

A: Temperature of gas= 380 K

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: t what temperature do atoms of helium gas have the same rms speed as molecules of hydrogen at…

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Q: A spherical balloon of volume 4000 cm3 contains helium at an (inside) pressure of 1.20 x 105 Pa. How…

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Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 29.6 cm at 16.0°C and 1.00…

A: Diameter of spherical balloon, d= 29.6 cmTemperature,T= 16০ cPressure,P= 1 atm(a)Volume of the…

Q: Some incandescent light bulbs are filled with argon, because it is an inert gas. An argon atom has…

A: Given value--- mass of gas = 6.63 × 10-26 kg. Temperature = 2350 K. We have to find--- What is…

Q: The rms speed of oxygen molecules is 460 m/s at 0°C. The atomic weight of an oxygen atom is…

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Q: The pressure of sulfur dioxide (SO2) is 2.44 x 104 Pa. There are 433 moles of this gas in a volume…

A: Given: The pressure of the gas is 2.44x104 Pa. The volume of the gas is 58.5 m3. The number of the…

Q: How many atoms of helium gas fill a spherical balloon of diameter 31.0 cm at 19.0°C and 1.00 atm?…

A: (a) Volume of the spherical balloon is V=43πr3=43πd23=16πd3=16π31.0×10-2 m3=0.0155985 m3 The number…

Q: The number density in a container of neon gas is 4.80×1025 m^−3. The atoms are moving with an rms…

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Q: The rms speed of a certain sample of ammonia molecules, with a molecular weight of 17 g/mol, is 328…

A: The rms speed of gas molecules is 3RTM where R is the ideal gas constant, T is temperature, M is the…

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.