If a gas filled balloon has a volume of 1 Liter at ten feet underwater, would you predict the volume of the balloon to be greater than, less than, or the same as 1 Liter when it is brought up to the surface? Why? Assume constant temperature.

Q: Which gas has a higher density at STP, NO, or CO,? Show clear calculations to justify your answer.

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Q: A 15.0-L tank is filled with helium gas at a pressure of 1.00 x 102 atm. How many balloons (each…

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Q: Two vessels are labeled A and B. Vessel A contains NH3 gas at 86°C, and vessel B contains Ne gas at…

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Q: . Nitrogen gas occupies a volume of 1.87 x 102 mL, at 27 °C, and 0.89 atm of pressure. How much…

A: We have to calculate the pressure exerted.

Q: What temperature will sulfur hexafluoride molecules have the same average speed as argon atoms at…

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Q: At what temperature will the volume of a gas at 0°c double itself, pressure remaining constant?

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Q: After collecting all the gas, the student pushed down the piston to half of the original Volume and…

A: This is a problem from thermodynamics. If he pushed down the piston to half of the original Volume…

Q: A piece of dry ice (solid carbon dioxide) with a mass of 28.8 gsublimes (converts from solid to gas)…

A: According to ideal gas equation,  PV = nRT V = (nRT/P) n = moles = (given mass / molecular mass)

Q: A sample of gas is heated at constant pressure from 7 degrees Celsius to 21 degrees Celsius.  a.…

A: V1/T1 = V2/T2

Q: Is the rate of effusion of a gas higher than, lower than, or equal to its rate of diffusion?…

A: Diffusion of a gas is a phenomenon by which the molecules of gases mix gradually because of the…

Q: Consider separate 1.0-L gaseous samples of H, Xe, Cl, and O, all at STP. a. Rank the gases in order…

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Q: Consider a mixture of two gases, A and B, confined added to the same vessel at the same temperature.…

A: Vessel initially had gas A and B. Third gas C was added to the vessel at same temperature. Now, we…

Q: Combustion of hydrocarbons such as decane ( C 10 H 22 ) produces carbon dioxide, a "greenhouse gas."…

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Q: (2) A 250 mL container of gas is at 150°C. At what temperature will the gas occupy a volume of 125…

A: This is a Charles Law problem.  The law states that the volume of a combined gas is directly…

Q: Consider the following samples of gases: If the three samples are all at the same temperature,…

A: The moles of gases present in the three samples are: At constant temperature and volume, the…

Q: A 2.85-g sample of an unknown chlorofluorocarbon decomposes and produces 564 mL of chlorine gas at a…

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Q: A sample of helium gas occupies a volume of 107.2 L at 247.5 K and 7.64 atm.  What will its pressure…

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Q: Container A contains 1.00 mole of Ne gas and Container B contains 1.00 mole of He gas. Both gases…

A: We have  given that  In container A 1 mole of Ne gas In container B  1 mole of He gas both the gases…

Q: Container A contains 1 mole of Kr gas and Container B contains 1 mole of He gas. Both gases are at…

A: Average kinetic energy of the gas is dependent on the temperature of the gas. Average kinetic energy…

Q: A 2.50-L volume of hydrogen measured at -96 °C is warmed to 84 °C. Calculate the volume of the gas…

A: At constant pressure, the relation between temperature and volume is expressed using Charles Law.

Q: 2. If 116.7mL of propane gas is released from a gas tank at 23°C, what temperature, in °C, would be…

A: Given,  Initial volume in mL = V1 = 116.7 mL  Initial temperature in 0C = T1 = 23 0C  Final volume…

Q: A 4.07 L volume of oxygen gas measured at 4.94 °C is expanded to a new volume of 4.50 L. Calculate…

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Q: 5. Oxygen gas reacts with powdered solid aluminum to produce solid aluminum oxide. What volume of…

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Q: 300.0 mL of a gas at 1.00 atm and 27 degrees celsius would require what temperature to change 1.00 L…

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Q: At what temp will a 3.00g sample of neon gas exert a pressure of 459torr in a 3.00L container? What…

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: A gas is initially at 305 K, 892 torr, and occupies a volume of 6.92 L.  What volume will the gas…

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Q: Given 1 mole of gas in a 1 L container at 0.00 C, What is the pressure?

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Q: A gas measures 1.75 L at -23°C and 150. kPa. would the gas occupy At what temperature 1.30 L at 210.…

A: Given :-  Initial pressure = 150.kPa Initial volume = 1.75 L Initial temperature = -23°C Final…

Q: A 15.0 L sample of neon gas has a pressure of 24.0 atm at a certain temperature. At the same…

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Q: As you increase the temperature of a gas in a sealed, rigid container, what happens to the density…

A: As you increase the temperature of a gas in a sealed, rigid container, what happens to the density…

Q: The temperature of a sample of 1 mole of oxygen gas in a balloon at STP is decreased to 100 k.  What…

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Q: To what volume will a 2.33 L sample of gas expand if it is heated from 30.0°C to 300.0°C?

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Q: The following are a list of parameters of a gas in a sealed container: Initial Pressure = 1.50 atm…

A: Initial Pressure = 1.50 atm Initial volume = 2 L Initial temperature = 27 °C     ( 0°C = 273.15 K  )…

Q: A 16.0 L sample of nitrogen gas has a pressure of 27.0 atm at a certain temperature. At the same…

A: It is required to calculate the volume of the gas at the same temperature having a pressure of 5.30…

Q: Calculate the volume of a sample of an ideal gas that contains 5.22 mol at 729 mmHg and 0o

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Q: At the standard temperature of 0°C and the standard pressure of 1 atm, how many moles of gas does it…

A: Given,  At the standard temperature of 0°C and the standard pressure of 1 atm, the moles of gas does…

Q: A 2.50 L volume of hydrogen measured at -196 is warmed to 100. Calculate the volume of the gas at…

A: Solution - According to the question - Given - Charles law - Charles's law is an experimental gas…

Q: An experiment shows that a 111 mL gas sample has a mass of 0.171 g at a pressure of 741 mmHg and a…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: An experiment shows that a 111 mL gas sample has a mass of 0.171 g at a pressure of 742 mmHg and a…

A: As from the question,Volume of gas (V) = 111 mLPressure (P) =742 mmHg.Temperature (T) = 32˚C.Mass of…

Q: A 15.0-L tank is filled with helium gas at a pressure of 1.00 × 102  atm. How many balloons (each…

A: Given data,

Q: F8.og offluorine aas and 5.0g of neon gas are injecied in to a 1.8 L vessel at a temperature of 59…

A: Use the ideal gas equation,  PV=nRT where, P is the pressure that gas exerted on the walls of the…

Q: A 2.85 g sample of a unknown chlorofluorocarbon is decomposed and produces 564 mL of chlorine gas at…

A: step 1)  752 mm Hg × 1 atm 760 mm Hg= 0.98947 atm  values given : V = 564 mL ηCl = ? T = 298 k mass…

Q: ture of 2 7°C was thrown int n pressure will gas exert?

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Q: Suppose two 200.0-L tanks are to be filled separately with then gases helium and hydrogen. What mass…

A: moles = pV / RT           = 135 x 200 L / 0.08206 x 297 K           = 1108

Q: A sample of gas at 15 atmospheres and 445K is cooled to 250K. What pressure will the gas be after…

A: Gay-Lussac’s Law: According to Gay-Lussac’s law, if we increase the temperature of the ideal gas the…

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.