Determine the absolute pressure in torr exerted on an object submerged 1000 m below the surface of the sea. The density of sea wate is 1020 kg/m3 and the acceleration due to gravity is 9.7 m/s2. The local atmospheric pressure is 0.98 bar.

Q: A diving bell has an air space of 3.0 m3 when on the deck of a boat. What is the volume of the air…

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Q: In an experiment to measure the molar mass of a gas, 250 cm3 of the gas was confined in a glass…

A: It is given that,

Q: Calculate the partial pressure in [bar] of N; in air consisting of N3, Oz, and Ar assuming that the…

A: Answer: This question is based on the density form of ideal gas equation which is shown below:…

Q: Silicon tetrachloride(SiCl4)and trichlorohydrosilicon(SiHCl3) are both starting material of…

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Q: The molar volume of oxygen, O2, is 3.90 dm3 mol-1 at 10.0 bar and 200 °c. Assuming that the…

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Q: The best laboratory vacuum pump can generate a vacuum of about 1 nTorr. At 25 °C and assuming that…

A: Boltzmann constant k = 1.381 ×10-23 J K-1 R = 8.3145 J mol-1 K-1 d = 395 pm or 395 * 10-12 m T = 298…

Q: This is a fun problem to help realize why barometers were constructed with mercury rather than…

A: Given that : The density of mercury = 13,5 g/mL The density of water = 1.00 g/mL The reading in…

Q: Calculate the mass density of air at the surface of the Earth using the ideal gas law and assuming…

A: Pressure, P = 984 hPa Conversion of hPa into Pa 1 hPa=100 Pa984 hPa=984×100=98400 Pa

Q: The density of air under normal conditions (temperature To-273 K, pressure po- 100 kPa) is 1.29 kg/…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: The virial equation of state may also be written as an expansion in terms of pressure: Z = 1 + B'p +…

A: Virial equation of state is derived for real gases and it is used to calculate compressibility…

Q: The atmospheric surface pressure on Venus is 90 bar and is composed of 96% carbon dioxide and…

A: The expression of mass per cubic centimeter is as follows,…

Q: Determine the absolute pressure in torr exerted on an object submerged 1000 m below the surface of…

A: The pressure exerted on an object is calculated as: P = Po + hρg Po is the local atmospheric…

Q: Assuming that air may be treated as a mixture of ideal gases which has a mass composition 23.2%…

A: As per our guidelines we can only solve first question, please post other questions as next…

Q: Consider Argon (Ar) gas at a pressure of 1 bar and temperature of 300 K. The equivalent hard sphere…

A: We will be using the following formulae for solving the given problems: 1. PV=nRT .. (1) Here, 'P'…

Q: 1. Given the van der Waals constants for ethane gas as a=5.562 L2 bar/mof, b 0.06380 L/mol, for 10.0…

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Q: describe briefly the effect of varying the box length (or volume) on the number of particle…

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Q: 17. 2 kg of nitrogen at 20 bar and 38°C is contained in a rigid vessel. A sufficient quantity of…

A: Given that: mass of nitrogen = 2 kg pressure, P1 = 20 bar pressure, P2 = 26.66 bar To find: mass…

Q: Derive an expression for ⟨vn⟩1/n from the Maxwell–Boltzmann distribution of speeds.

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Q: The mass density of water vapour at 327.6 atm and 776.4 K is 133.2 kg m−3. Given that for water a =…

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Q: Imagine that you have a 5.00 L gas tank and a 2.00 L gas tank. You need to fill one tank with oxygen…

A: Ideal gases are hypothetical gases which do have real existence. A gas can behave ideally at low…

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Q: O2 behaves as a van der Waal's gas. Given Tc=154.8K, Pc=50.8 bar, Zc=0.3008. Compute for the…

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Q: A volume meter operates at 28 °C and an internal vacuum of 24 mm Hg. Barometric pressure is 756 mm…

A: Ideal gases are hypothetical gases which do have real existence. A gas can behave ideally at low…

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Q: What is the partial pressure of oxygen in air at atmospheric pressure (101 kPa)? Assume ideal…

A: Given: Atmospheric pressure = 101 KPa.

Q: 4. Consider a sample of gas at 393 K and 22 atm. (a) Calculate the molar volume V (L/mol) of the…

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Q: A quantity of air at temperature 30 C and pressure 2 bar is found to occupy Vi(m3). It is heated at…

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Q: .Estimate the critical constants of a gas with the van der Waals constants: a = 0.761 bar dm mol and…

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Q: Given that the mass density of air at 0.987 bar and 27 °C is 1.146 kg m−3, calculate the mole…

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Q: a. Calculate the pressure (in bar) for 1.0 moles of ideal gas occupying 10.0 L at 100 K. b.…

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Q: A mixture of 8gm of helium and 14gm of nitrogen is enclosed in a vessel of constant volume at 300K.…

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Q: Calculate the absolute pressure at an ocean depth of 2.8 km. Assume that the density Water, Pwater…

A: Given that:                                   Density of water = 1.025 × 103 Kg/m3…

Q: What would be the height of the column in a barometerif the external pressure was 101 kPa and…

A: The external pressure is 101 kPa. The density of water is 1.00 g/cm3. The conversion of gram (g)…

Q: The atmospheric surface pressure on Venus is 90 bar and is composed of 96% carbon dioxide and…

A: Given:- Pressure of Venus surface (P) = 90 bar Composition of CO2= 96% Composition of other gases =…

Q: The density of air under normal conditions (temperature T0=273 K, pressure p0=100 kPa) is 1.29 kg/…

A: no. of…

Q: A gas behaves ideally has a density of 1.952 g dm‑3 at 122 kPa and 298K. What is the molar mass…

A:

Q: Given that the density of air at 0.987 bar and 27°C is 1.146 kg m 3, calculate the mole fraction and…

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Q: re consists of 320 mg of methane, 175 mg of argon, and 225 mg of neon. e partial pressure of neon at…

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Q: Standard conditions are based on relevant environmentalconditions. If normal average surface…

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Q: Estimate the coefficients a and b in the Dieterici equation of state from the critical constants of…

A: The dielectric equation equation for the pressure is p=R×t×e-aR×T×VmVm-b              (1)the…

Q: For a diatomic carbon dioxide gas (CO2 molar mass is 44.0g/mol) at T=300K, calculate (a) the most…

A: Velocity order will be  Vrms> Vav > Vmp

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.