A container having a volume of 2.3 m3 holds 9 moles of helium gas at 192°C. If the helium behaves like an ideal gas, the average kinetic energy per molecule is (write your answer in joules times 1023, i.e. if the answer is 3.45 x 10-21 J,  write it as 345 x 10-23, and enter only 345 as your answer).

Q: A mole of an ideal gas sealed in cylinder is isothermally expanded to five times to its original…

A: The objective of the question is to find the initial and final pressure of the gas and the amount of…

Q: cylinder, a piston is let free to move so that the gas slowly expands in such a way that its…

A: given that,A cylinder with initial volume V contains a sample of a gas at pressure p.On one end of…

Q: What is the pressure of 3.50 moles of an ideal gas if its volume is 1.30m and its temperature is…

A: Given:-  The number of mole n= 3.50 mole  Volume = 1.30 m3 The temperature T = 288oC  Find:-  The…

Q: One mole of oxygen gas is at a pressure of 6.85 atm and a temperature of 31.0°C. (a) If the gas is…

A: Given Amount of substance n = 1 mol Initial pressure P = 6.85 atm Initial temperature T = 31.0oC =…

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: A bottle of volume V = 0.15 m³ contains helium gas (a monatomic gas) at a pressure p = 722,266 Pa…

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Q: A balloon is filled with helium gas at atmospheric pressure (1 atm) until its volume is 800 m3. The…

A: Given Data :Volume of Helium in balloon V1 = 800 m3Pressure of Helium in balloon P1 = 1 atmVolume…

Q: 6) The condition called the standard temperature and pressure (STP) for a gas is defined to be a…

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Q: 4.5 moles of an ideal gas is held at 0.96 atm with a temperature of 453 k.  What is the volume of…

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Q: n = 3.5 moles of an ideal gas are pumped into a chamber of volume V = 0.056 m3.  The initial…

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Q: The pressure P (in kilopascals), volume V (in liters), and temperature T (in kelvins) of a mole of…

A:

Q: A 8.5 L (8.5x10-3 m3) vessel contains 3.5 moles of ideal gas at a pressure of 1.4X106 Pa. Find (a)…

A: The vessel's volume is, V=8.5×10-3 m3 The number of moles of gas is, n=3.5 The pressure of a gas is,…

Q: (a) How many molecules of gas are there in this sample? (b) How many moles of gas are there in this…

A: ideal gas eqution in terms of moles - PV=nRT Where P =pressure , V =Volume,n =no of Moles, R =Gas…

Q: Calculate the temperature T of a sample of gas when the average translational kinetic energy of a…

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Q: Two moles of an ideal gas have a pressure of 2.0 atm and a temperature of 127 °C. If the gas is then…

A: Given: n=2 mol P1=2 atm T=1270 C P2=4.0 atm T2=5270C Formula used:

Q: You do an experiment in which you transfer energy to 1.2 moles of a gas and measure it’s change in…

A: Given values: number of moles n = 1.2 moles From graph: Internal energy change ∆Q=3166-0=3166 J…

Q: A 5.80-L vessel contains 3.60 moles of ideal gas at a pressure of 1.60 ✕ 106 Pa. (a) Find the…

A: (a) Apply the Ideal gas equation. PV = nRT T = PV/nR   = [(1.60 ✕ 106)(0.00580)]/[(3.6)(8.3142)]…

Q: 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at 20.0°C.…

A: Given: The number of the mole is 0.52. The initial volume is 3x10-3 m3. The initial temperature is…

Q: Compressed air can be pumped underground into huge caverns as a form of energy storage. The volume…

A: From ideal gas law,Thus, we can find the internal energy to be,

Q: What is the volume of 67 mol of gas, in the unit of m3, when the pressure is 87 kPa and the…

A: Number of moles of gas, n=67 Pressure, p=87kPa⇒87×103Pa Temperature, T=680C⇒68+273K⇒341K Let the…

Q: (a) Find the temperature of the gas. (b) Find the average kinetic energy of a gas molecule in the…

A: The temperature of the gas can be determined by,PV=nRT⇒T=PVnR The Volume occupied by this gas is…

Q: A chamber with a fixed volume of 1.0 m contains a monatomic gas at 3.000 x 10 K. The chamber is…

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Q: The figure (not to scale) shows a pV diagram for 10 dg of helium gas (He) that undergoes the process…

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Q: One mole of oxygen gas is at a pressure of 5.05 atm and a temperature of 24.5°C. (a) If the gas is…

A: The initial volume(V) of the oxygen gas is given by the ideal gas equation, that is, V = nRTP, where…

Q: Suppose you have 2.86 moles of an ideal gas. What is the average kinetic energy of that gas (in…

A: number of moles of ideal gas (n) = 2.86Temperature (T) = 279.1 K

Q: A 5.80-L vessel contains 3.60 moles of ideal gas at a pressure of 1.60 ✕ 106 Pa. (a) Find the…

A: PV = nRT T=PVnR T=5.8*10-3*1.6*1063.6*8.31 T= 310.202K

Q: The most probable speed for molecules of a gas at 296 K is 263 m/s. What is the molar mass of the…

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Q: If you have 3 moles of a monoatomic ideal gas, how much heat is required to raise the temperature of…

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Q: When air expands adlabatically (without gaining or losing heat), Its pressure P and volume V are…

A: Differentiate the given equation with respect to time.…

Q: An ideal gas in a 1.25​-gallon​[gal] container is at a temperature of 135 degrees Celsius ​[°​C] and…

A: Given:- The volume of the ideal gas is  V = 1.25 gallon = 4.73 x 10-3 m3 The temperature of the…

Q: (a) 0.3740 moles of krypton gas is placed in a 9.75 L container at 239 K. Find the pressure of the…

A: Solution:-Given thatnumber of moles of krypton gas (n)=0.3740 molesVolume of gas (V)=9.75…

Q: Compute (a) the number of moles and (b) the number of molecules in 8.6 cm³ of an ideal gas at a…

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Q: The gas law for an ideal gas at absolute temperature 7 (in kelvins), pressure P (in atmospheres),…

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Q: n = 3.8 moles of an ideal gas are pumped into a chamber of volume V = 0.083 m³. The initial pressure…

A: Number of moles n = 3.8 Initial pressure Pi = 1.01 × 105 Pa Volume of the gas V = 0.083 m3

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.