known volume of ideal gas is contained in a cylinder fitted with a piston and held at constant pressure. If the temperature changes from 25oC to 150 oC, by what factor does the volume change? Volume increases or decreases?: By a factor of:

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: What is the average energy per molecule of a gas at 104 °C? K = unit J What is the total internal…

A: The average energy (average translational kinetic energy) per molecule of an ideal gas at…

Q: A cylinder has a piston at one end that can be moved in or out to change the volume of gas inside.…

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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: A quantity of gas in a piston cylinder has a volume of 0.577 m^3 and a pressure of 200 Pa. The…

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Q: A sealed vessel of volume 0.15 m³ contains 3.2 moles of a diatomic ideal gas at pressure 1.4 atm.…

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Q: 3. 3 rigid 1L containers with 0.9 mol of a Van der Waals Ar gas are connected at 298K. They are then…

A: To find the final pressure of the combined gas, we can use the Van der Waals equation:(P + n2a / V2)…

Q: Calculate the number of moles of air in each cylinder.

A: Given  Volume  of the cylinder = V=0.25 m³ Pressure of the cylinder = P = 20*10⁶ pa Temperature of…

Q: A quantity of gas in a piston cylinder has a volume of 0.5m^3 and a pressure of 0.2 KPa. The piston…

A:

Q: One mole of oxygen gas is at a pressure of 5.90 atm and a temperature of 22.5°C. (a) If the gas is…

A:

Q: In ideal gas initially at 328ﾟC occupies a volume of 30 cm^3 at pressure 3.0 atm. It then expands to…

A: Ideal gas equation is PVT= constant                                                   .......(1)…

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

A:

Q: Four moles of an ideal gas are confined to a 35-liter container at a temperature of 30ºC.  What is…

A: Given data *The number of moles is n = 4 moles *The volume of the container is V  = 35 L *The given…

Q: Three moles of an ideal gas does 4700 J of work on the environment during an isobaric expansion. The…

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

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Q: An ideal gas is enclosed in a constant volume container at a pressure of 0.7 atm and an Irish…

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Q: Problem 6: Suppose a 26.5°C car tire contains 3.5 mol of gas in a 32.5 L volume. Part (a) What is…

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Q: The total translational kinetic energy of the molecules of a sample of gas at 451 K is 39500 J. How…

A:

Q: A cylinder has a piston at one end that can be moved in or out to change the volume of gas inside.…

A:

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

A: given that Average translational kinetic energy=8.23 x 10-21 J  Average translational kinetic energy…

Q: The cylinder in the drawing contains 4.07 mol of an ideal gas. By moving the piston, the volume of…

A:

Q: ins? K

A: Molar mass of hydrogen gas M = 23.016 g/ mol  Rms speed of gas                    v = 450 m/s…

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: The temperature at state A is 20.0ºC, that is 293 K. How many moles of ideal gas is there in the…

A: Here, at A  P = 4 atm = 4×105 Pa  V = 1 m3  T = 20+273 = 293 K

Q: Problem 7: Hydrogen molecules, with a molar mass of 2.016 g/mol, in a certain gas have an rms speed…

A: Given Molar mass of the hydrogen is molecule is given as M=2.016 g/mol=2.016×10-3 kg/mol rms speed…

Q: A tank contains one mole of nitrogen gas at a pressure of 5.20 atm and a temperature of 24.5°C. The…

A: Given data: Pressure, P=5.20 atm Temperature, T1=24.50C=24.5+273 K=297.5 K

Q: A sealed 73 m tank is filled with 8000 moles of ideal oxygen gas (diatomic) at an initial…

A:

Q: The total translational kinetic energy of the molecules of a sample of gas at 415 K is 17500 J. How…

A: Given that            The total Translational kinetic energy(K.E) = 17500J            Temperature…

Q: An ideal gas at 20C and a pressure of 1.50x10^5 pa is in a container of volume 6.4dm^3 the number of…

A: The ideal gas equation is given by, PV=nRT Here, P is the pressure, V is the volume, n is the number…

Q: 0 moles of oxygen at a temperature of 150.ºC are confined to a rigid container whose volume is 2.00…

A: Ideal Gas law gives us a relation between temperature and pressure. It states, PV=nRT V is the…

Q: A certain ideal gas of volume V = 6.0 x10-3 m is at pressure P1 = 90 kPa and at temperature T1-20°C.…

A: The ideal gas equation is  P V = n R T  where, O is the pressure, V is the volume, n is the number…

Q: (a) How many molecules are present in a sample of an ideal gas that occupies a volume of 1.90 cm³,…

A: This question is based on Thermal properties of matter topic. Ideal gas equation gives a relation…

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.