A balloon contains 2.50 mols of CH4 gas with a volume of 25.0 L. What will the volume of the balloon be if gas is added so that the balloon now has a total of 10.0 mols of CH4 gas (at constant temperature and pressure)?

Q: A 0.0853 mol sample of an unknown gas contained in a 3.00 L flask is found to have a density of 1.37…

A: Given data :  1. No. Of mole = 0.0853 mol  2. Volume = 3.00 L  3. Density = 1.37 g/L  To calculate :…

Q: A gas system has an initial volume of 5.23 L with the number of moles unknown. When the volume…

A: Given that : Initial volume (V1) = 5.23L Initial Number of moles (n1) =? Final volume (V2) = 8.53 L…

Q: A 4.52x10-2 mol sample of O₂ gas is contained in a 2.00 L flask at room temperature and pressure.…

A:

Q: A 5.45 mol sample of freon gas was placed in a balloon. Adding 3.50 mol of freon gas to the balloon…

A: Answer:When pressure and temperature are constant then volume of the system is directly proportional…

Q: If a student used 1.138 grams of unknown metal, and collected 0.027 moles of H2 gas, what is the…

A:

Q: A sample of xenon gas that occupies a volume of 27.3 L at a temperature of 0 °C and a pressure of 1…

A: Interpretation: A sample of xenon gas that occupies a volume of 27.3 L at a temperature of 0°C and a…

Q: e identity of the gas?

A:

Q: A sample of krypton gas at a pressure of 1.02 atm and a temperature of 167° C, occupies a volume of…

A:

Q: Dinitrogen monoxide gas is collected at 32.0 °C in an evacuated flask with a measured volume of 45.0…

A: Given that:The temperature at which the dinitrogen monoxide gas is collected in the evacuated flask…

Q: References Use the References to access important values if needed for this question. A sample of…

A: The number of moles of gas remains constant. The ideal gas equation can be expressed as follows-

Q: A balloon containing 0.75 mol of nitrogen gas has a volume of 16.8 L. If the amount of nitrogen in…

A:

Q: An inflated balloon has a volume of 151 L at sea level (1.00 atm), and is allowed to ascend until…

A: Given: The initial volume (V1) is 151 L The initial pressure (P1) is 1.00 atm The initial…

Q: Which of the following should be done to reduce the pressure of 1 mole of an ideal gas in a 22.4 L…

A:

Q: A 3.93 mol sample of freon gas was placed in a balloon. Adding 3.50 mol of freon gas to the balloon…

A:

Q: A 8.86 mol8.86 mol sample of freon gas was placed in a balloon. Adding 3.50 mol of freon gas to the…

A: According to Avogadro's Law, the volume of the gas is directly proportional to the number of moles.…

Q: An empty 2.10-L vessel weighs 92.00 g. After filling the vessel with 1.00 atm of a gas at 27.0 °C,…

A:

Q: Consider a piston that contains a mixture of 30.0% O2 gas, 20.0% H2 and 50.0% N2 gas. The total…

A: The partial pressure of a gas in a mixture can be calculated by multiplying the total pressure by…

Q: A sample of gas contains 0.1800 mol of HCl(g) and 0.09000 mol of Br₂ (g) and occupies a volume of…

A: Moles of HCl gas= 0.18 molMoles of Br2 gas = 0.09 molVolume of the mixture = 10.7 L

Q: If 3.87 g Ar are added to 2.64 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: The number of moles of argon is calculated as follow 1 mole of argon = 39.95 g X mole of argon =…

Q: A particular sample of 0.700 moles of gas has a volume of 1.32 L. If some of the gas is allowed to…

A:

Q: how many moles of gas are in the sample?

A:

Q: A sample containing 17.5 moles of carbon monoxide (CO) has an initial volume of 22.4 L. What is  the…

A: Given that -  Initial volume of carbon monoxide gas V1 = 22.4 L  Initial number of moles of carbon…

Q: A gas sample containing 12.0 g of He has a volume of 14.0 L.  What will the volume be if 1.6 g of H2…

A:

Q: A 0.16 mol sample of nitrogen gas occupies a volume of 2.20 L. What is the volume of 0.34 mol of…

A: The objective of the question is to find the volume of 0.34 mol of nitrogen gas under the same…

Q: 2. A gaseous mixture containing 1.5 mol of Ar and 3.5 mol CO2 has a total pressure of 7.5 atm. What…

A:

Q: What will be the new volume (in Liters) of a gas that is initially at a pressure of (6.150x10^0) atm…

A: Initial pressure, volume and the final pressure of gas.

Q: 1. A 5.85 g sample containing only MgO and CuO is placed in a 5.00 L container. The container is…

A:

Q: 7. At what temperature does 456 mL of gas exist if it expands to 3.4 L at 65.0 °C?

A: The temperature and volume are directly proportional to each other.

Q: If 95.0 mLmL of nitrogen gas reacts with 35.0 mLmL of oxygen gas, what is the volume of NO2NO2…

A: Concept based on Stoichiometric calculation.

Q: A sample of carbon dioxide gas at a pressure of 1.17 atm and a temperature of 27.4 °C, occupies a…

A: For first part:- Provided constant temperature =27.4°C Or, temperature= (273.15 +27.4)K Provided…

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.