3. Complete this table: Vi P T P 546 L 43°C 6.5 atm 65°C 1.9 atm 43 mL -56°C 865 torr 43°C 1.5 atm 4.2 L 234 K 0.87 atm 3.2 L 29 C 1.3 L 25 C 740 mm Hg 0°C 1.0 atm

Q: (Q17) Express each of the following pressure in units of atmospheres (atm): (a) 638 torr = atm (b)…

A: Change the given pressure in units of atm ---

Q: A gas sample occupies 350.0 mL at 24oC and 755 Torr. What is its volume in mL at STP? 1 atm = 760…

A: An ideal gas is a hypothetical gas where gas molecules moves randomely without any interparticle…

Q: P V 1.70 atm ? 2.30 mol 41.0 °C 2.15 atm 35.2 L 12.0 L 60 L 12 L 3.24 mol ? 50.0 °C 700.0 torr ? ? 3…

A: To solve this table we will use ideal gas equation which is  PV = nRT  Where , P = pressure , V =…

Q: A sample of methane gas (CH4) has a volume of 64 L at 835 Torr and 75°C. What is the volume of this…

A: An ideal gas is a hypothetical gas that is composed of many randomly moving point particles which…

Q: Use Charles’s law to complete the table (assume pressure and number of moles of gas to be constant).

A: Ideal gases have negligible volume in comparison to the volume of the container and molecules of…

Q: The molecular weight of a gas is ______ g/mol if 3.5 grams of the gas occupies 2.1 L at STP

A: Given :  volume of unknown gas = 2.1 L  Mass of unknown gas    = 3.5 g  Molecular weight of a…

Q: A mixture of krypton and carbon dioxide gases, at a total pressure of 798 mm Hg, contains 14.2 grams…

A:

Q: Oxygen gas occupies 500 mL at 200C and 760 mm Hg. If the total pressure of another container is at…

A:

Q: A mixture of carbon dioxide and nitrogen gases, at a total pressure of 942 mm Hg, contains 7.29…

A: Given,

Q: What is the volume of 0.824 mol of gas at STP?     3.25 L     18.5 L     5.42 L     8.36 L…

A: The volume of 0.824 mol of gas at STP is determined as,

Q: A gas occupies 7.50 L at 25 °C and 805 torr. What volume would this gas occupy at STP?     7.22 L…

A: At STP, temperature, T2 = 273.15 K Pressure, P2 = 760 torr Volume, V2 = V Pressure P1 = 805 torr…

Q: (Q17) Express each of the following pressure in units of atmospheres (atm): (3 sf) (a) 638 torr =…

A:

Q: Complete the following table for an ideal gas:

A: Use ideal gas law to complete the blanks in the given table.

Q: A sample of O2 gas occupies a volume of 546 mL at 23 °C. If pressure remains constant, what would be…

A:

Q: What is the volume occupied by 35.2 g of methane gas (CH4) at 25°C and 1.0 atm? (R = 0.08206 L •…

A: Given, Mass of methane gas = 35.2g. Temperature = 250C. Pressure = 1.0atm. R = 0.08206L atm/K mol.…

Q: What is the pressure exerted by 2.00 g Xe gas at 20.0 °C in a 560-mL flask? 8.61x10-4 atm O 0.654…

A:

Q: A gas sample occupies 8.20 L under a pressure of 800. torr at 350. K. At what temperature will it…

A:

Q: Calculate the pressure in a sealed 4.00 L flask that contains 56.3 g O2 (MM = 32.00 g/mol) at 30.0…

A: Pressure in a sealed container can be calculated from ideal gas equation.…

Q: What is the volume (in liters) of 0.245 mol of a gas that is heated to 88.3 °C and is subjected to a…

A:

Q: What pressure is exerted by 0.565 mol of a gas that occupies 45.5 L at 55.4 °C? R = 0.08205 L…

A: Ans

Q: A sample of CH4 gas occupies a volume of 575 mL at -25 ºC. If pressure remains constant, what would…

A: Given: Initial temperature of gas = -25 oC Initial volume of gas = 575 mL And the pressure remains…

Q: 261 mm Hg, what is the partial pressure of N2? atm %3D

A: Given , partial pressure of He  = 2585 torr Partial pressure of Ar = 2261 mm Hg  Total pressure =…

Q: A gas sample occupies 350.0 mL at 24 degree C and 755 torr. What is its volume in mL at STP

A: Initial volume of the gas (V1)  350.0 ml = 0.350 L  Initial temperature (T1) = 24°C = 24 + 273.15 =…

Q: Complete the following table for an ideal gas. 7.74 x 10° Pa 12.2 mL mol 25°C 3.81x10^-5 a. b. 204…

A: (c) From the given table the volume of an ideal gas can be completed as, Given data,

Q: A sample of gas occupies a volume of 237.5 mL at 763.2 tor and 273.2 K. What volume will the sample…

A: We can calculate  the quantities by using ideal gas equation.

Q: H2(g) Oz(g) 64 g 4.0 g V = 10.0 L T 300. K V = 10.0 L T= 300. K Representations of two gas samples…

A:

Q: Calculate the number of moles of a gas that occupies a volume of  15.9 L at -23oC and 0.52 atm.

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: Complete the following table for an ideal gas. V T 7.74 x 10 Pa 12.2 mL 25°C a. b. 43.0 mL 0.421 mol…

A:

Q: 10. Which gas sample has the greatest volume at STP? A. 10.0 g Ar B. 10.0 g Kr C. 10.0 g Xe D. they…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: Q7. A gas mixture that has the following composition in percent by volume: 10.2% CO2, 21.0% CO,…

A: Solution -

Q: Complete the following table for an ideal gas:

A: Any ideal gas must be follow the ideal gas equation of state. (P)(V)=(n)(R)(T)   where P : pressure…

Q: 2. What is the volume of a gas at STP? * O a. 0.224 L O b. 2.24 L O c. 22.4 L O d. 224.0 L

A:

Q: A sample of carbon dioxide gas occupies a volume of 3.40 L at STP (0oC and 1.0 atm).  What volume…

A: Given: Initial Pressure = 1 atm = 760 mm Hg Initial volume = 3.40 litres  Initial temperature = 0°C…

Q: V1 T1 P1 T2 P2 546 L 43°C 6.5 atm 65°C 1.9 atm 43 ml -56°C 865 torr 43°C 1.5 atm 4.2 L 234 K 0.87…

A:

Q: A gas has a volume of 5.70 L at a pressure of 3.20 atm. What is the volume at 4.70 atm? (Assume…

A:

Q: A sample of oxygen collected over water at 32.0 oC and 952 torr has a volume of 1.627 liters. What…

A:

Q: A mixture of gases contains 1.56 g of N2, 1.35 g of H2, and 3.61 g of NH3. If the total pressure of…

A: Using dalton's law of partial pressure. Total pressure = sum of partial pressures of all gases.

Q: A mixture of oxygen and helium gases, at a total pressure of 851 mm Hg, contains 6.62 g of oxygen…

A:

Q: Calculate the volume occupied by 2.2 moles of methane gas (CH4) at 25°C and 1.0 atm. R = 0.08206…

A: Given Pressure = 1 atm Volume = ? R = 0.08206 L-atm/mol-K Temperature = 25°C = 273+25 = 298°K

Q: Calculate the volume of a gas in a system when 22.0 g of O2 (Molar mass = 32 g/mol) at a pressure of…

A:

Q: A student collects a 505 cm3 sample of hydrogen gas at 30°C and 3 atm of pressure. How much space…

A: Given :- Initial presure = 3 atm Initial volume = 505 cm3Initial temperature = 30°C  To calculate :-…

Q: Use the ideal gas law to complete the table: Р V n T 2.35 atm 1.28 L 207 K 518 torr 0.746 mol 298 K…

A: By using ideal gas equation-- PV=nRT  compute the incomplete value as shown in the question --

Q: The complete combustion of methane, CH4, can be represented by the equation CH4 (g) + 2 O2 (g) --->…

A:

Q: How many moles of methane occupy a volume of 2.00 Lat 50.0°C and 0.500 atm? (R = 0.0821 atm•L/mol K)…

A: We have given that Volume of methane = V = 2.0L Temperature of methane = T = 50°C = 323K Pressure of…

Q: What is the total pressure in a 10.0-L flask which contains 0.127 mol of H2(g) and 0.288 mol of…

A: We have given that, Volume of flask = 10 L i.e.  Volume of gas = 10L No.of mole of H2(g) = 0.127mole…

Q: 7.75 g of SO2 is added, at a constant temp and volume, to 5.87 L of SO2 at 705 mmHg and 26.5 degrees…

A: The pressure of a gas in a container is due to collision of molecules of gas with the container.the…

Q: 18 Complete this table: V, T, V, T, P2 1. 546 L 43°C 6.5 atm 65°C 1.9 atm 43 mL -56°C 865 torr 43°C…

A: The given table can be completed using the combined gas law. P1V1T1=P2V2T2

Q: Natural gas is a mixture of hydrocarbons, primarily methane (CH4) and ethane (C2H6). A typical…

A:

Q: Čalculate the volume occupied by 35.2 g of methane gas (CH4) at 25°C and 1.0 atm. R = %3D 0.08206…

A:

Q: A sample of Helium gas (He) contains 2.5 moles of He. What volume does this sample occupy at STP? *…

A: We have to predict the volume at STP.

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.