Derive Van der Waals equation.

Q: According to Boyle's law the volume, V m³, of a fixed mass of gas is inversely proportional to the…

A: Given data: The rate of change of volume is dVdt=30 m3·s-1. Volume of the gas is V=50 m3. Relation…

Q: According to kinetic molecular theory, the particles that compose a gas:(a) attract one another…

A: The kinetic theory of gases explains the three macroscopic properties of a gas in terms of the…

Q: Which gas or gases are present in the unknown mixture?

A: Required :: Which gases are present in the mixture.

Q: A modern-day zeppelin holds 8,410 m3 of helium. Compute its maximum payload at sea level. (Assume…

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Q: The Gibbs – Helmholtz equation is - T ΔΗ ƏT T2 P a) Integrate this equation between T, and T2 and…

A: In this question Gibbs-Helmholtz equation is given and we have to integrate this equation between T1…

Q: In a period of 1.3 s, 5.0  1023 nitrogen molecules strike a wall of area 7.0 cm2. If the molecules…

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Q: A tank of 20.0 liters contains chlorine gas at a temperature of 20.00°C at a pressure of 2.000 atm.…

A: We have initial volume V1=20 L, temperature T1=20oC and pressure P1=2 atm. The tank is then…

Q: A scientist measured the pressure of a sample of gas at various volumes. The temperature of the gas…

A: Required : What will happen to the pressure if the volume is increased.

Q: Boyle's law for the expansion of a gas is py=C, where p is the number of pounds per square inch of…

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Q: Which statement is a description of Boyle's law? O The temperature and volume of a gas are directly…

A: Answer: The correct option is option d) The volume and pressure are inversely proportional when the…

Q: Outline the Carnot principle and its implications?

A: Carnot principle: The principle states that an irreversible heat engine operating at the same…

Q: Which of the following are true about absolute zero? Molecular motion stops O Liquid helium boils O…

A: In this problem, it is asking about the absolute zero.

Q: What are the conditions under which the real gases obey the ideal gas equation?

A: The real gases obey the ideal gas equation PV = RT at high temperature and low pressure. Real gases…

Q: An airplane is in level flight at low altitude, so that atmospheric pressure and densities are 1 atm…

A: Given that:Patm=1 atm=101325 Paρ=1 kg/m3Pstag=1.45×105 PaLet the speed of the airplane is v

Q: Can volumetric or electrogravimetric methods be used to measure the amount of lead in water?

A: Amount of lead in water

Q: Consider two systems A and B. System A is comp composed of bosons, which of the following stater the…

A: Given- Consider two systems A and B. System A is composed of fermions and system B is composed of…

Q: Following the theorem of corresponding states, for compressibility factor Z > 1.0 (hard fluid)

A: the intermolecular repulsive forces causes the actual volume to be greater than the ideal values,…

Q: which of the following have the lowest velocity at 200 K helium hydrogen krypton radon

A: Velocity is inversely proportional to square root of molecular mass. And radon has highest molar…

Q: If there is a mixture of two atoms at temperature 1000K. Assume That atom X is 5 times as heavy as…

A: Write the expression for the average speed of atom X, and solve it as follows.…

Q: Consider the cylinder on the right which is filled with an ideal gas. If the mass of the piston is…

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Q: Which is a physical property of a gas? It is incompressible It is crystalline Is has no definite…

A: There are mainly three states of matter : a) Solid b) Liquid c) gasThese three states mainly differ…

Q: 27. The Carnot Theorem states that,

A: Carnot gives the theorem of Thermodynamics to explain the efficient engine.

Q: Some Pirates have stolen some Silver coins that are mixed with some fake Aluminum coins, You are…

A: The coins can be separated by weighing them because though the coins are the same in appearance and…

Q: A mixture of 2 moles of helium gas (atomic mass = 4 amu) and 1 mole of argon gas (atomic mass 40…

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Q: A modern-day zeppelin holds 8,290 m3 of helium. Compute its maximum payload at sea level. (Assume…

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Q: volume is occupied by an ideal gas at absolute zero? Express your answer with the appropriate units.

A: At absolute temperature  T = 0K

Q: Obtain Grahm's law of diffusion from the expression for the pressure exerted by a gas.

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Q: uestion 8 O out of 1 points A galss flask of volume 585 m is totally filled with a mercury at 70 °C.…

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Q: Calculate the kinetic energy of a gas molecule, given its temperature.

A: When Gas kept in a chamber, its pressure is given by, P=13ρC2RMSP=MC2RMS3V3PV=MC2RMS

Q: Under what conditions is the ideal-gas assumption suitable for real gases?

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Q: How does the density of He-gas at 22C compare to the density of air at 22C? (He=5 g/mol)

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Q: Match the units we will use in this lab to the measured quantity: Pressure VChoose... atm kPa…

A: To find : The units in which we measure the quantities like pressure, temperature, n and N

Q: Consider an ideal gas at constant pressure and temperature.  Its volume decreases when the amount of…

A: The ideal gas law   PV = nRT Keeping P and T constsnt, if the amount of gas( n)  decreases then…

Q: According to kinetic theory of gases, the molecules move in between the collisions. a. straight…

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Q: A coin dropped from a certain building with a height of 4975.27m. If we hypothetically assume that…

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Q: ap. ap) ; =?,, =?, av =? ƏT

A: We need to calculate certain partial derivatives in the van der Waals equation.

Q: A modern-day zeppelin holds 7,620 m3 of helium. Compute its maximum payload at sea level. (Assume…

A: The expression for the net force,

Q: In a period of 0.9 s, 5.0  1023 nitrogen molecules strike a wall of area 7.8 cm2. If the molecules…

A: Given- ∆t=0.9 sN=5×1023Area of wall A=7.8 cm2=7.8×10-4 m2Velocity v=330 m/sMass m=4.68×10-26Kg

Q: According to kinetic theory of gases, the molecules move in between collisions. O a. circular shape…

A: discuss about kinetic theory ,

Q: In a period of 0.9 s, 5.0  1023 nitrogen molecules strike a wall of area 7.6 cm2. If the molecules…

A: Given, Time period T=0.9 sec Number of Molecules N=5.0×1023 Area of wall A=7.6×10-4 m2 Velocity…

Q: modern-day zeppelin holds 9,130 m3 of helium. Compute its maximum payload at sea level. (Assume the…

A: Given data The volume zeppelin can hold is V = 9130 m3. The temperature of the air is T = 0°C. The…