A gas in a cylinder with a movable piston has a volume of 18.7 L at a a pressure of 1.26 atm. a. What would be new volume if the pressure is raised to 1.74 atm. atm b. What should be new pressure so that the volume will become 21.0 L?

Q: sample of gas (24.2 g) initially at 4.00 atm was compressed from 8.00 L to 2.00 L at constant…

A: Given ->  Weight = 24.6 gm Initial pressure (P1) = 4.00 atm Initial volume (V1) = 8.00 L Final…

Q: A sample of gas contains 0.1600 mol of HBr(g) and 0.08000 mol of Cl₂ (g) and occupies a volume of…

A: As per Dalton's law, volume and number of moles are directly proportional to each other.

Q: .  12.8  g of  a gas has the pressure of 3.18 atm, volume of 112 mL. at the temperature of 22 oC.…

A:

Q: If the initial temperature of an ideal gas at 2.250 atm is 62.00 ∘C, what final temperature would…

A: The initial pressure and temperature of an ideal gas is 2.250 atm and 62.00°C, respectively. The…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A: Unit conversion from mm Hg to atmosphere can be done using the formula given below:

Q: 20 A certain amount of hydrogen gas in a sealed container is being heated. Therefore, . a) Volume…

A: Gay-Lussac’s Law: According to this law, the relation between temperature and pressure of an ideal…

Q: The pressure in Denver, Colorado (5280-ft elevation), averages about 24.8 in.Hg . 1. Convert this…

A: Given: The pressure in Denver, Colorado (5280-ft elevation)= 24.8 inHg We have to convert this…

Q: Suppose a sample of gas has a starting volume of 5.00 L and a starting pressure of 0.90 atm. If the…

A:

Q: A sample of krypton gas that occupies a volume of 39.9 L at a temperature of 0 °C and a pressure of…

A: We can use ideal gas equation to calculate the moles of krypton gas. The ideal gas equation is,…

Q: A sample of hydrogen gas has a volume of 8.56 liters at a temperature of 0°C and a pressure of 1.5…

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

Q: when you open a can of soda that has just been shaken, the contents will spray out. This spraying is…

A: The soda can is aerated liquid under high pressure. Generally CO2 gas is used in making soda. When…

Q: A 7.22 L sample of nitrogen at 25.0°C and a pressure of 0.862 atm is compressed to a volume of 2.28…

A: Given that: Initial volume(V1) = 7.22L T1 = 25°C = 25°C + 273 = 298K  P1 = 0.862 atm V2 = 2.28L P2 =…

Q: A 9.77 mol sample of freon gas was placed in a balloon. Adding 3.50 mol of freon gas to the balloon…

A: As per the data given in the question, Initial number of moles of gas, n1 = 9.77 mol After adding…

Q: A sample of gas contains 0.1700 mol of N2(g) and 0.5100 mol of H2(g) and occupies a volume of 34.1…

A: Avogadro's Law:  At constant temperature and pressure the volume of the gas is directly…

Q: 23. How many moles of Helium gas are contained in a 4.00 L tank at 255 °C and 2.75 atm? a. 1.46…

A:

Q: A gas sample has a volume of 1L at 40oC. At what temperature would the gas have a volume of 500. mL?…

A: The volume of 1 L is equal to 1000 mL. The temperature of 40oC in Kelvin is calculated as shown…

Q: d)Amotons Law 25)A gas has a volume of 0.25L at a pressure of 1.0atm. if the volume increases to…

A: Given that:  V1 = 0.25L P1 = 1.0 atm  V2 = 0.50L  P2 = ?

Q: A sample of hydrogen gas collected at a pressure of 1.01 atm and a temperature of 286 K is found to…

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Q: A particular gas has an initial pressute of 0.0728 atm and an initial volume of 18.0 L. If the…

A:

Q: 1.05 mol sample of helium gas at a temperature of 24.0 °C is found to occupy a volume of 25.7…

A: a) given, moles of Helium gas (n) = 1.05 mol Temperature (T) = 24°C = (273.15 + 24) K = 297.15 K…

Q: 80. An air sample contains 0.038% CO2. If the total pressure 758 mm Hg, what is the partial pressure…

A: Concepts of partial pressure of Gas.

Q: A gas occupies 4.31 L at a pressure of 0.755 atm. Determine the pressure if the volume increases to…

A: Given :- initial pressure = 0.755 atm                initial volume = 4.31 L                final…

Q: Ammonia (NH3) reacts with molecular oxygen as 4 NH3(g) + 5 O2 (g) → 4 NO(g) + 6 H₂O (g) Initially…

A: Formula used PV = nRT Partial pressure = mole fraction of gas × Total pressure

Q: 1. Gas particle A hits the container wall marked with a green line. Draw onto the diagram the path…

A: Gases are the molecules that have the least inter forces of attraction between the particles. Hence…

Q: Hydrogen gas is produced by the reaction between metallic aluminum and aqueous hydrochloric acid.…

A: The balanced reaction taking place is given as, => 2 Al (s) + 6 HCl (aq) -------> 2 AlCl3 (aq)…

Q: A sample of gas contains 0.1100 mol of CO(g) and 0.1100 mol of NO(g) and occupies a volume of 9.16…

A: Explanation The ideal gas equation An ideal gas is definite to be a system in which there are no…

Q: A sample of gas has the volume  of 148 L. at the pressure of  102 mmHg.  If the volume  is changed…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: sample of methane gas at 294 K and 1.20 atm occupies a volume of 3.61 L. If the gas is allowed to…

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

Q: 0.720 mol sample of hydrogen gas at a temperature of 7.00 °C is found to occupy a volume of 23.4…

A: From the ideal gas equation, the volume of a gas is proportional to the number of moles and the…

Q: A 6.64 L sample of gas has a pressure of 1.24 atm and a temperature of 88 °C. The sample is…

A:

Q: a gas sample is composed of 234 mol NO2 and 312 mol Cl2(g). Determine the partial pressure of each…

A: Given: The number of moles of NO2 (nitrogen dioxide) is 234 mol The number of moles of Cl2 (chlorine…

Q: Find the volume in liters of 1.414 moles of hydrogen gas collected at 22.9˚C and 753.73 mmHg. The…

A: Pressure of the gas (P) = 753.73 mmHg  Temperature of gas (T) = 22.9°C = 22.9+273 = 295.9 K  R =…

Q: The pressure on a sample of gas is increased from 1.0 atm to 3.0 atm. If the new volume is 0.52 L,…

A: Pressure of gas is P1 = 1.0atm Pressure of gas is P2 = 3.0atm New volume of 0.52 liter.  we have…

Q: [References) lethane gas is compressed from 27 L to 2.5 L at a constant temperature. The final…

A: Given:  Initial volume, V1 = 27 L  Final volume, V2 = 2.5 L  Initial pressure, P1 = ?  Final…

Q: . Oxygen, nitrogen, and argon gases are mixed in a sealed chamber. The partial pressures of each gas…

A: In the problem we have three option type question the first question is based on Dalton law of…

Q: Gaseous chlorine is held in two separate containers at identical temperature and pressure. The…

A:

Q: ) 286 L of hydrogen gas at STP reacts with excess chorine gas. What is the maximum amount of gas…

A: Given reactions are                                                8 .       H2 (g)         +…

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…

A:

Q: 15. A rigid steel tank containing argon gas has additional argon gas pumped into it at a constant…

A: We would use ideal gas laws and given conditions to determine true statement.

Q: A sample contains 10.5 g N2 (MW = 28.02 g/mol), 6.5 g He (MW = 4.00 g/mol), and 34.6 g CO2 (MW =…

A: First find the moles of all gases.

Q: A sample of xenon gas collected at a pressure of 0.565 at

A: P V = n R T  where  P = 0.565 atm  V = 22.8 L  n = moles of gas = ? R = 0.0821 L atm/mol K  T = 26…

Q: A sample of methane gas that occupies a volume of 38.4 L at a temperature of 0 °C and a pressure of…

A:

Q: Calculate the new pressure in atm if 2.45 L of a gas at a pressure of 1.20 atm is contracted to a…

A:

Q: A gas occupying a volume of 18.5 L has a pressure of 329 torr. The pressure is decreased. The volume…

A:

Q: A sample of ideal gas in a flexible-volume container is heated from 25°C to 50°C. If the pressure…

A: A sample of ideal gas in a flexible-volume container is heated from 25°C to 50°C and  the pressure…

Q: If a sample of gas at a pressure of 6.91 atm occupies a volume of 56.3 L, determine the volume of…

A: As we know, P ∝ V  Where, P = pressure V = volume P1V1 = P2V2

Q: Determine the temperature of a sample of 1.55 mol of a gas that has a volume of 5 L and a pressure…

A: Given: The no. of moles of a gas, n = 1.55 mol The volume of the gas, V = 5 L And the pressure, P =…

Q: 29. A 275 mL sample of gas is kept at 25°C. What volume will the gas occupy at 100.°C?

A: For a definite amount of gas, at constant pressure, the volume of the gas increases with an increase…

Q: 81. Consider a 1.0-L sample of helium gas and a 1.0-L sample of argon gas, both at room temperature…

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.