A sample of propane gas, C3H8, was collected over water at 22.5 ºC and 630. torr. The volume of the wet gas is 4.98 L. What will be the volume of the dry propane at standard pressure?

Q: A 6.35 L sample of carbon monoxide is collected at 55 °C and 0.892 atm. The volume (in L) that the…

A: Given,Initial volume of carbon monoxide = 6.35 LInitial pressure of carbon monoxide = 0.892…

Q: What volume, in milliliters, of fluorine gas at 30.0 °C and 725 mmHg is needed to produce 2.20 g of…

A:

Q: 100.0 mL flask contains 0.193 g of a volatile oxide of nitrogen.  The pressure in the flask is 760.…

A: We have to predict the molar mass of gas and gas also.

Q: A sample of hydrogen gas occupies a volume of 8.58 L at 58.0°C and 327 torr. If the volume of the…

A: Given  V1 = 8.58 L  T1 = 58°C + 273.15 = 331.15K P1 =327 torr = 327/760 atm = 0.43 atm  V2 = 10.5 L…

Q: A sample of krypton gas occupies a volume of 8.06 L at 69.0°C and 368 torr. If the volume of the gas…

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

Q: A sample of helium gas occupies a volume of 8.03 L at 60.0°C and 364 torr. If the volume of the gas…

A:

Q: A balloon at 23 °C contains 0.32 moles of helium gas at 2432 torr. The volume of the helium is 2.45…

A: The initial conditions are as follows: Initial pressure, P1 =2432 torr Initial Volume, V1 = 2.45 L…

Q: What is the mass (in grams) of 10.00 L of propane vapor (C₃H₈) at STP?

A: Given information,     Volume of propane vapor is 10.00 L

Q: A sample of a gas occupies a volume of 27.2 L at 19 ºC and 658 torr. What will be the new volume if…

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Q: a sample of propane gas, C2H8 was collected over water at 22.5 C and 745 torr. the volume of the wet…

A: First of all in question we have C2H8 but it should be C3H8GivenT=22.5°CP=745 For r…

Q: A sample of propane gas, C3H8, was collected over water at 22.5 ºC and 880. torr. The volume of the…

A:

Q: If an experimental reaction, 32.5 mL were collected of hydrogen gas at 32.5 degrees Celsius and…

A:

Q: A 0.271 g sample of He(g) is placed in a balloon at 22.0 °C and a pressure of 754 mm Hg. What is the…

A: This question is based on ideal gas Equation. PV = nRT Where, P - pressure V- Volume n = no of moles…

Q: A sample of oxygen gas occupies a volume of 0.200 L at 60.00C and 500. mmHg of pressure. What will…

A:

Q: How many grams of Cl2 (g) are in 5.00 L of Cl2 (g) at STP?

A:

Q: A 22.0-gram sample of impure sodium chlorate was heated until decomposition was complete. The…

A: mass percent of any compound in the sample is the ratio of the the mass of that compound to the…

Q: At 528 torr and 21.0 oC, a gas has a volume of 224 mL. The gas conditions change to a volume of 778…

A:

Q: What volume of Cl2 gas is occupied by 11.1 grams at 25.0 degrees Celsius and 740. mm Hg?

A: Given mass of chlorine gas = 11.1 g Molar mass of chlorine gas = 71 g/mol Number of moles of…

Q: What is the mass (in grams) of a CO gas sample that occupies 5.77 L at STP?

A: Given: At STP The volume of the CO gas=5.77 L Mass of CO gas=? At STP: Temperature, T=273 K…

Q: A sample of xenon gas occupies a volume of 8.29 L at 55.0°C and 388 torr. If the volume of the gas…

A: Apply the combined gas law to calculate final pressure of gas.

Q: A sample of nitrogen gas occupies a volume of 7.76 L at 63.0°C and 379 torr. If the volume of the…

A:

Q: When gaseous F2 and solid I2 are heated to high temperatures, the I2 sublimes and gaseous iodine…

A: Given   The pressure of fluorine gas is 350 torr. The mass of solid iodine is 2.50 g. The volume of…

Q: 7.596×10-4 mol of CF4(g) (tetrafluoromethane gas) is generated into a 131.0 mL headspace, at 25.0…

A:

Q: A sample of propane gas, C3H8, was collected over water at 22.5 ºC and 780. torr. The volume of the…

A: The ideal gas equation is given as: PV=nRT where, P is the pressure of the gas V is the volume of…

Q: 7.596×10-4 mol of CF4(g) (tetrafluoromethane gas) is generated into a 131.0 mL headspace, at 25.0…

A:

Q: A mole of gas at 0.0°C and 760. torr occupies 22.4 L. What is the volume of this gas at 25.°C and…

A: According to the question, a mole of gas at 0 °C and 760 torr pressure occupies 22.4 L volume.  We…

Q: A sample of gas occupies 135 mL at 22.5 °C; the pressure is 165 mm Hg. What is the pressure of the…

A: To find the pressure of the gas

Q: gas occupies a volume of 53.5 L and exerts a pressure of 695 mm Hg at 25.0 °C. What volume will the…

A: Given: Volume of gas = 53.5 LPressure = 695 mm HgTemperature = 25.0oC To find: Volume of the gas at…

Q: A sample of propane gas, C3H8, was collected over water at 22.5 ºC and 880. torr. The volume of the…

A:

Q: sealed flask contains 366 mL of gas at 42.7 oC and 836 mmHg. If the gas in the flask has a mass of…

A: Mole is equal to weight of substance divide by it's molar mass

Q: At 528 torr and 21.0 oC, gas has a volume of 224 mL. The gas conditions change to a volume of 778 mL…

A: The new temperature can be calculated by using combined gas law.

Q: A sample of propane gas, C3H8 was collected over water at 22.5°C and 745 torr. The volume of the wet…

A:

Q: A sample of krypton gas occupies a volume of 6.80 L at 65.0°C and 390. torr. If the volume of the…

A: Given  Initial Pressure (P1)  =390 torr Initial Temperature (T1)  = 65 ℃…

Q: A sample of O2 gas was collected over water at 23ºC and 443 torr. What is the partial pressure of…

A: Given: The pressure of O2 gas collected over water at 23 oC = 443 torr. The vapor pressure of water…

Q: A sample of neon gas occupies a volume of 8.35 L at 54.0°C and 373 torr. If the volume of the gas…

A: Given: P1 = 373torr V1 = 8.35 L T1 = 54o C = 54.0 + 273.15 = 327K P2 = ? V2 = 11.2 L T2 = 4  C = 4…

Q: A sample of gas occupies 121 mL at 22.5 °C; the pressure is 149 mm Hg. What is the pressure of the…

A: The pressure of the gas sample is to be calculated.

Q: A sample of a gas weighs 3.05 g and has a volume of 856.0 mL at 965.0 torr and 24.0 °C. What is its…

A: mass of gass (m) = 3.05 g Volume of gas (V) = 856.0 mL = 0.856 L Pressure (P) = 965.0 torr =…

Q: 9.562×10-4 mol of SF6(g) (sulfur hexafluoride gas) is generated into a 192.0 mL headspace, at 25.0…

A: The molar volume of the gas can be calculated by the ideal gas equation which is PV=nRT, where P, n,…

Q: Calculate the volume (in mL) that a helium gas sample would occupy under STP, if that same helium…

A:

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.