A space vehicle of internal volume 3.0 m3 is struck by a meteor and a hole of radius 0.10 mm is formed. If the oxygen pressure within the vehicle is initially 80 kPa and its temperature 298K, how long will it take for the pressure to fall to 70 kPa?

Q: Describe and explain (i) how the thermal stabilities of the Group 17 hydrides vary down the Group,…

A: Thermal stability of the hydrides are decided on the basis of their bond strength.  While volatility…

Q: A container of volume 100.0 dm3 is divided into two (unequal) compartments. In the left compartment…

A: Gibb’s free energy of mixing (∆Gmix) of gas– The change in Gibbs free energy due to mixing of two…

Q: One of the steps to sweeten sour gas using the Claus process is reacting hydrogen sulfide gas with…

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Q: A vessel of volume 22.4 dm³ contains 2.0 mol H₂ and 1.0 mol N₂ at 273.15K. Calculate (a) the mole…

A: Number of moles of H2 = 2.0 mol  Number of moles of N2 = 1.0 mol Total number of moles = 2.0+ 1.0 =…

Q: pressure of oxygen

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Q: When limestone (solid CaCO3) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas.…

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Q: If 14.5g of calcium carbonate decomposes via the following reaction, how many liters of carbon…

A: Number of moles of Calcium carbonate can be calculated as follows: No. of moles of CaCO3= massmolar…

Q: Consider a container of volume 40.0 dm3 that is divided into two compartments of equal size. In the…

A: Given Data: Volume of container = 40.0 dm3 = 40.0 L Pressure of helium gas = 1.0 atm. Pressure of…

Q: Atmospheric composition Use the following data from the U.S. Standard Atmosphere Model to calculate…

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Q: Calculate the mean speed of atoms of argon in a gas at 25oC if the mean speed of neon under these…

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Q: Calculate the Redlich-Kwong parameter a of ammonia from the values of the critical constants.

A: NOTE! You have posted two different questions at same time, but as per bartleby guidelines we can…

Q: 4. A vessel of volume 0.2 m3 contains Nitrogen at 1,013 KPa and 15° C. If 0.2 kg Nitrogen is now…

A: Ideal gas eqation is general gas equation which obeys gas laws under all conditions of temperature…

Q: Given a reaction between 0.0200 grams of Mg(s) (24.305 g/mol) in excess HCl(aq) under 779 torr and…

A: The ideal gas law, also known as the general gas equation, is the state equation for a hypothetical…

Q: Determine the density of argon gas at room temperature (25oC) and 100 kPa.

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Q: 3.00mL of a hydrogen peroxide solution is used in this experiment and 42.25mL of oxygen gas is…

A: Given data: The volume of hydrogen peroxide (H2O2) solution = 3.00 mL. The volume of oxygen gas =…

Q: In the following balanced reaction: 2Al(s) + 6HCl(aq) → 2AlCl3(s) + 3H2(g) 2.32 g of Al react…

A: Given: The temperature of H2 gas, (T) = 25oC = (25 + 273) = 298 K. The molar mass of Hydrogen atom =…

Q: In the following balanced reaction: 2Al(s) + 6HCl(aq) → 2AlCl3(s) + 3H2(g) 2.32 g of Al react with…

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Q: A 0.528 g sample of a metal, M, reacts completely with sulfuric acid according to the reaction…

A: Given data is  Mass of the sample of the metal = 0.528 g Volume of hydrogen gas collected= 205 mL…

Q: 19.7 cm3 of a pure vapour, at 1.092 atm, and 99.0 °C has a mass of 0.0466g. Calculate the molar mass…

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Q: You measure the total pressure of a system is 228.2kPa (P total). You also find there are 49.9kPa…

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Q: 3.00mL of a hydrogen peroxide solution is used in this experiment and 36.00mL of oxygen gas is…

A: Given that: Volume of Hydrogen peroxide = 3.00mL Volume of oxygen gas = 36.00mL Temperature = 23°C…

Q: A gas mixture containing 3 moles of ethylene and 2 moles of oxygen is undergoing the following…

A: Among the products formed only ethylene oxide [(CH2)2O] and carbon dioxide [CO2] are gaseous.…

Q: Explain the relationship between the partial pressure of agas and its rate of diffusion.

A: Rate of diffusion of gas means the speed of gas expand in the atmosphere at different condition of…

Q: Provide a particle level explanation for the following: when the temperature of a sealed, rigid…

A: The explanation for the topic  when the temperature of a sealed, rigid (non-flexible) container is…

Q: Let's say you are interested in measuring the radiocarbon content of atmospheric CO2 in a relatively…

A: Amount of air sample required can be calculated from the concentration of CO2 in air.

Q: What is the pressure of He if it begins at 780C with a pressure of 56 kPa and then gets changed to a…

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Q: Calculate the radius ratio of ZnO and AgI and predict its crystalline latice.

A: The radius ratio is a dimensionless quantity that is calculated by dividing the radius of the cation…

Q: Substance Te (K) P. (bar) 103 V. (L) Ammonia 405,40 113.53 72.47 Part A Calculate the Redlich-Kwong…

A: Answer: Given data: Tc=405.40KPc=113.53barR=8.314×10-2dm3.bar.K-1.mol-1

Q: A container of volume 100.0 dm3 is divided into two (unequal) compartments. In the left compartment…

A: The expression for the Gibb’s free energy of mixing for an ideal mixture is shown below:

Q: In the following balanced reaction: 2Al(s) + 6HCl(aq) → 2AlCl3(s) + 3H2(g) 2.32 g of Al react with…

A: Answer :-  V = 3.35 (L) Volume of hydrogen gas produced by the reaction of 2.32 g of aluminum metal…

Q: Maxwell distribution of speeds

A: a gas of many molecules has a predictable distribution of molecular speeds, known as the…

Q: Calculate the mass of dissolved nitrogen at 25°C in an aquarium containing 73.4 L of water. Assume…

A: According to Dalton's law of partial pressure total pressure of a gas mixture is summetion of…

Q: Why the oscillating plots in the CO2 isotherm at temperature below Tc are considered to violate…

A: According to Boyle' law pressure is inversely proportional to the volume   this means as as pressure…

Q: One of the first families of rockets used by the American space program was the Redstone family of…

A: Decaborane (B10H14) is highly reactive and flammable. It can also be used as the starting material…

Q: A sample of hydrogen (H2) gas was collected over water at 60°C. If the total volume of gas…

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Q: For O2 at 25 °C, CONSTRUCT a plot of the probability density of molecular speeds VS speed.

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Q: Determine D for (a) He and (b) Xe at standard pressure and 0.0°C. Use d 5 2.65 and 4.00 Å,…

A: In order to complete this problem, it will be necessary to utilize the following expression that…

Q: Provide a molecular interpretation for the variation of therates of diffusion and effusion of gases…

A: Diffusion The movement of particles (ions, atoms, molecules ) from higher concentration to lower…

Q: A 1.2 mol sample of oxygen is placed in a 20 L tank at 100 kPa. 1 atm = 101.3 kPa. What is the…

A: Given  Number of mole of oxygen = 1.2 mole  Volume         = 20 L  Pressure (P)  = 100 kpa   101.3…

Q: Let’s see if we can derive an alternative expression for the compression factor for the van der…

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Q: A piece of metal weighing 0.713 g was placed in an eudiometer containing aqueous HCI. After the…

A: An ideal gas equation is derived from the combination of Charle's law, Boyle's law, and Avogadro…

Q: The diagram below shows some isotherms of water. (a) Estimate values for the critical constants and…

A: To find out the value of the critical constant for water from the given isotherm. The three critical…

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.