Select the correct response for the following question, At standard temperature and pressure (STP), when the number of moles of a gas is decreased, its volume will O a. increase b. stay the same C. decrease d. same as 22.4 L

Q: How many moles are in a 335.0 mL sample of gas at 366 K and 1.100 atm?

A: Given : v = 335 mL              P = 1.100 atm              T = 366 k We know  PV = nRT R = GAS…

Q: What is the molar mass of a gas that has a density of 3.587 g/L at STP? (Give your answer to 1…

A: Given the density of the gas =3.587 g/L at STP  We have to calculate the molar mass

Q: The pressure of gas is inversely proportional to Group of answer choices the temperature of the…

A: The ideal gas equation is given by,                                            PV = nRT Where, P is…

Q: If the pressure on a gas is decreased by one-half, what will happen to its volume?

A: Boyle's law: This law states that suppose a gas at pressure P1 changes to new pressure P2 from the…

Q: sealed container holds 5.0 L of a gas. How many moles of gas is in this container at STP?

A: At S.T.P any gas occupies 22.4 litre of volume.

Q: A weather balloon is filled with oxygen. The starting volume of the balloon is 6.5L and the pressure…

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Q: The density of a gas decreases, increases O increases, increases O increases, decreases O is…

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Q: An experiment, where the temperature was doubled and the pressure remained fixed, caused the gas…

A: As only the temperature gets increase and pressure being constant so the volume become double as…

Q: For each problem, state: a. Law being used  b. What was held constant or assumed to be constant  c.…

A: Charles law states that at constant pressure (P) and fixed mass of gas ( n), the volume of the gas (…

Q: Temp. = 25°C Pressure = 8 atm Temp. = 25°C Pressure = 2 atm Elaborate on the relationship…

A: Temperature  is constant.  Pressure  of small box= 8 atm Pressure  of big box = 2 atm

Q: n temperature.

A: 1- gas particles are very smaller in size and very lighter so that it's moving constant with random…

Q: According to Boyle's Law, as pressure decreases what do you expect will happen to the volume?  A.…

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Q: 5.8 L of a gas is heated from -11oC to 120oC.  What is the new volume in mL if the pressure and # of…

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Q: How many moles of gas are present in the sample of gas occupies that 7.62 L at 2.90 atm pressure and…

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Q: what volume in liters will 50.0 g of notrogen gas occupy at 2.0 atm of pressure and 65 degresses…

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Q: 1. A sample of propane (C3H3) gas was burned with excess oxygen gas. If 4.20 L of CO₂ were produced…

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Q: Which gas would be the most dense under the exact same conditions of pressure and temperature?…

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Q: The graph below shows the relative speeds of various gases. at the same temperature. Select all true…

A: The given graphical distribution is of Boltzmann Distribution curve for four gases : A, B, C, D

Q: QUESTION 6 Select the correct response for the following question, When the temperature of a gas…

A: When temperature of a gas in flexible container increases, what will be the volume.

Q: The ability to replace moles with volume in stoichiometric expressions when temperature and pressure…

A: The ideal gas equation is as follows,                         P V = n R T Where, P is the pressure…

Q: A sample of gas occupies 20 L under a pressure of 1 atm. What will its volume be if the pressure is…

A: The problem is asking us to find the new volume of a gas when the pressure is increased, given that…

Q: As the volume of a fixed mass of a gas increases at constant temperature, the pressure of the gas O…

A: For a fixed mass of gas at constant temperature, – The volume is inversely proportional to the…

Q: A sample of gas in contained in a flexible balloon. If the balloon is moved to a room with a much…

A: Theory :  Charles's Law states that the volume of a  gas directly proportional to temperature when…

Q: A cylinder contains 29.0 L of oxygen gas at a pressure of 1.9 atm and a temperature of 289 K. How…

A: The objective of this question is to determine the number of moles of oxygen gas in the cylinder. We…

Q: 7. what s the volume of A.92 omeles f H at STP. what io the mass Pl 2.25 moles ef CHA gas at STP.

A: Given  ( a ) Number of mole of H2 at STP =  4.92 mole        Volume at STP = ? (b) Number of mole of…

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.