An expandable balloon containing 1.52 moles of helium gas and has a volume of 1.494 L. A certain amount of argon gas is added to the balloon and it expands to 5.139 L. If there is no change in the temperature and pressure, how many moles of argon gas were added to the balloon? mol

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Q: A sample of gas contains 0.1200 mol of HCl(g) and 6.000×10-2 mol of Br2(g) and occupies a volume of…

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Q: A mixture of carbon dioxide and helium gases, in a 7.15 L flask at 50 °C, contains 13.4 grams of…

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Q: A closed container holds 1.22 moles of gas A 0.660 moles of gas B 2.06 moles of gas C If the total…

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Q: An expandable balloon contains 0.857 mol of helium gas and has a volume of 1.65 L. A certain amount…

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Q: For the given reaction, what volume of Cl2Cl2 would be required to react with 4.04.0 L of NO2NO2,…

A: The given reaction is as follows: 2NO2(g) + Cl2(g) → 2NO2Cl(g) The volume of NO2 reacted = 4.0 L The…

Q: An ideal gas is allowed to expand from 5.60 L to 47.6 L at constant temperature. By what factor does…

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Q: A sealed can of your favorite soda has a carbon dioxide gas (CO2) volume of .05 L. When it is…

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Q: A tank contains a mixture of 13.1grams of argon gas and 7.93grams of neon gas at 27°C. The total…

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Q: A 7.60 L container holds a mixture of two gases at 41 °C. The partial pressures of gas A and gas B,…

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Q: A sample of ideal gas is expanded at constant temperature from 252L to 421L. The gas has an initial…

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Q: A mixture of neon and argon gases, in a 7.40L flask at 48 °C, contains 1.63 grams of neon and 11.1…

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Q: A sample of nitrogen gas is in a 5.5 L container, has a pressure of 2.10 atm and a temperature of…

A: Given 5.5 L container, has a pressure of 2.10 atm and a temperature of 89.5oC We have to find out…

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Q: A mixture of 24.0g hydrogen gas, 84.0g of nitrogen gas and 2 moles of oxygen gas are placed in a…

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Q: A sample of gas contains 0.1900 mol of HCl(g) and 9.500×10-2 mol of Br2(g) and occupies a volume of…

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Q: A container of N2O3(g) has a pressure of 0.270 atm. When the absolute temperature of the N2O3(g) is…

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Q: , assuming the volume and number of moles are kept constant.

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Q: .  If 10.0 L of neon gas exerts a pressure of 25.0 atm at 50oC, how many moles of neon are present

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Q: A 1,800.L Helium-filled balloon initially at 0.23atm and 55K is release into the atmosphere where…

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Q: A container of N,0,(g) has a pressure of 0.465 atm. When the absolute temperature of the N,O,(g) is…

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Q: A mixture of gases contains 82.0 g of O2 and 5.60 moles of N2. Find the partial pressure of O2 in…

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Q: A mixture of nitrogen and xenon gases, in a 9.82 L flask at 83 °C, contains 4.12 grams of nitrogen…

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Q: ome N, gas is mixed with some O, gas, and the sketch below shows a representative sample of the…

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Q: A sample of carbon dioxide gas collected at a pressure of 1.12 atm and a temperature of 26.0 °C is…

A: Given,  pressure of CO2 = 1.12 atm  Temperature = 26.0°C  Volume = 20.8 L

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Q: A 1.02 mol sample of hydrogen gas at a temperature of 13.0 °C is found to occupy a volume of 22.0…

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Q: A mixture of xenon and argon gases, in a 9.94 L flask at 74 °C, contains 23.9 grams of xenon and…

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Q: A 3.50 L container is filled with butane gas to a pressure of 0.650 atm at 308 K. How many moles of…

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Q: At 280 K, a gas has a volume of 1.5 L, and a pressure of 1.0 atm. The gas is heated to 490 K, and…

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Q: A gas mixture with a total pressure of 745 mmHg contains each of the following gases at the…

A: According to Dalton’s law of partial pressure, “the total pressure of the mixture of gases is equal…

Q: partial pressure

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Q: Two flasks are connected with a stopcock.  Flask #1 has a volume of 2.5 L and contains oxygen gas at…

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Q: A 669 mL sample of gas contains 0.0495 moles and kept at 329 K. What is the pressure of the gas in…

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Q: A mixture of helium and carbon dioxide gases, in a 7.08 L flask at 81 °C, contains 1.17 grams of…

A: First the partial pressure of helium in the flask is calculated.

Q: At 55.0 °C, a 16.0 L vessel is filled with 8.25 moles of Gas A and 8.00 moles of Gas B. What is the…

A: A question based on properties of gases that is to be accomplished.

Q: An ideal gas is allowed to expand from 6.60 L to 62.7 L at constant temperature. By what factor does…

A: Given : Initial Volume = 6.60L Initial pressure = 117atm Final volume = 62.7 L

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.