A 160 L kiln is used for vitrifying ceramics. It is currently operating at 1325 °C , and the pressure is 0.9750 bar . How many moles of air molecules are within the confines of the kiln? Express your answer numerically in moles.

Q: If some neon gas at 150 kPa were allowed to expand from 3.0 L to 6.0 L 1 point without changing the…

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Q: A gas sample is observed to exert a pressure of 600 torr when confined to a 10.0-L vessel at…

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Q: Discuss the deviations of real gases from Ideal Behavior?

A: The deviations of real gases from Ideal Behavior has to be given,

Q: Calculate the root mean square speed of nitrogen gas molecules at 0oC degrees Celsius.  m/s

A: The question is based on the concept of gases. we have been given nitrogen gas & its…

Q: Calculate the pressure exerted by 0.28 g of sulfur hexafluoride (SF6), a colorless, odorless,…

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Q: what is the molar volume of ethane at 350 k and 70 bar according to the van der waals equation?

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Q: The rate of effusion of N, to an unknown gas is 0.756, what is the molar mass of the other gas?…

A: We have to find mass of unknown

Q: Calculate the root mean square velocity and kinetic energy of CO, CO2, and SOz at 298 K. Which gas…

A: Formula of root means square velocity is: v = 3RTM               .....(1) where, R= gas constant =…

Q: How many moles of nitrogen occupy 52.07 L at 119.09 kPa and 62.48 oC?

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Q: At what temperature are 1.9 moles of gas held at a pressure of 115 kpa in a container with a volume…

A: 1.9 moles of gas are held at 115 kPa in volume 50 L, we need to find the temperature of gas. n = 1.9…

Q: Hydrogen produced from a hydrolysis reaction was collected over water. The data is compiled in the…

A: To calculate moles of H2 , we would use ideal gas law and use given values.  As gas is collected…

Q: On a single plot, qualitatively sketch the distribution ofmolecular speeds for (a) Kr(g) at -50 °C,…

A: The molecules of gases are in random motion. The speed of the molecules is affected by the…

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: Use the Maxwell-Boltzmann distribution of speeds to estimate the fraction, of CH4 molecules at…

A: Solution A Maxwell-Boltzmann Distribution may be a chance distribution used for describing the…

Q: Use the van der Waals equation and the ideal gas equation to calculate the pressure exerted by 1.000…

A: Concept introduction:  Ideal gas equation: Non-ideal equation: P is pressure. V is volume. R is…

Q: Calculate the height of a mercury column required to produce a pressure. 1) Of 0.993 atm. 2) Of 936…

A: 1) since 1 atm = 760 mm Hg  Hence the height of mercury column = pressure in atm X 760 = 0.993 X 760…

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

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Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

A: Bulb A: 100. mL of H2S(g) at 190. torrBulb B: 200. mL of He(g) at 1.00 atmBulb C: 500. mL of N2 (g)…

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

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Q: Calculate the diameter and the mean free path of argon atoms if the number of collisions made by a…

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Q: In kinetic molecular theory, what are at least two assumptions that describe an ideal gas?

A: Kinetic Molecular Theory of Gases (KMT) is used to describe the behavior of gases.

Q: What is the Temperature of  0.043moles of gas in a 472.3mL vessel at 760torr?

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Q: Calculate the pressure exerted by 0.28 g of sulfur hexafluoride (SF6), a colorless, odorless,…

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Q: The van der Waals equation of state was designed to predict the relabionship between pressure p,…

A: The van der Waals parameter 'a' is a measure of the strength of intermolecular forces among the gas…

Q: The Haber process is used to synthesize ammonia (NH3) on a large scale by the reaction of nitrogen…

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Q: A hot-air balloon ascends to a height at which the surrounding air pressure is  1/5 of that on the…

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Q: Use the Maxwell–Boltzmann distribution of speeds to estimate the fraction of N2 molecules at 400 K…

A: The expression for Maxwell's speed distribution is shown as follows: dNcN=4πM2πRT32c2 exp-Mc22RTdc…

Q: What property of molecules of real gases is indicated by van der waal’s constant ‘a’?

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Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

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Q: A 0.479 g sample of nitrogen, oxygen or neon gas occupies a volume of 265 mL at 157 kPa and 20°C.…

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Q: 1. A vessel of volume 22.4 L contains 2.0 mol H2 and 1.0 mol N2 at 273.15 K. All the H2 that could…

A: Given, volume of the vessel = 22.4L Number of moles of H2 that reacts = 2.0 mol Number of moles of…

Q: Describe the factors responsible for the deviation of the behavior of real gases from that of an…

A: In the cases of ideal gases, there are no intermolecular forces of attraction within the gas…

Q: A gas cylinder contains 2.45 mol He , 1.85 mol Ne , and 1.60 mol Ar . If the total pressure in the…

A: It is given, 2.45 mol He , 1.85 mol Ne , and 1.60 mol Ar So, total number of moles = 2.45 + 1.85 +…

Q: At what temperature will 1.25 mole of an ideal gas in a 2.40 L container exert a pressure of 1.75…

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Q: A given sample of gas has a root-mean-square speed of 1363 km per second at 298K. What is the…

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Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

A: Given: The volume and partial pressure of gases in the bulbs given are, Bulb A: 100 mL or 0.100 L of…

Q: Using the same sample of gas (P1P1P_1 = 275 torrtorr , T1T1 = 36 ∘C∘C ), we wish to change the…

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Q: We want to change the volume of a fixed amount of gas from 740 mL to 2.15 L while holding the…

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Q: Which gas would you expect to deviate most from ideal behavior under conditions of low temperature:…

A: The deviation of gases from ideal behavior at low temperatures depends on the intermolecular forces.…

Q: What's the definition of rate of effusion and write Graham's Law equation with respect to his…

A: Graham Law of effusion: The rate of effusion of a gaseous substance is inversely proportional to the…

Q: At what pressure does the mean free path of Argon at 298 K become comparable to the size of a 1.000…

A: Given data,Temperature=298KDiameter=0.339nmwe know,1 nm=10-9mtherefore,0.339nm=0.339×10-9m

Q: Calculate the root mean square velocity and kinetic energy of CO, CO2, and SO3 at 298 K. Which gas…

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Q: What is the root mean square (rms) velocity of the CH4 molecule at 209 K?

A: Given, Temperature (T) = 209 K Root mean square (Crms) velocity of the CH4 molecule = ? Note: molar…

Q: A gas at constant temperature occupies a volume of 2.40 dm3 and exerts a pressure of 110 kPa.  What…

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Q: Calculate the root-square-mean velocity of O2 molecules with an average kinetic energy of 10 kj /…

A: Average kinetic energy of the gas molecule is given by (3/2)kT Root square mean velocity of the gas…

Q: A fixed amount of a gas occupies a volume of 4L and exerts a pressure of 410 kPa on the walls of its…

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Q: A gas has a volume of 1.0 L at 1 atm. By what factor must the pressure change in order to reduce the…

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Q: Gaseous neon is observed to effuse through a tiny hole at a rate of 1.90 cm3/min. An unknown gas is…

A: According to Graham's law of effusion, rate of effusion is inversely proportional to molar mass of…

Q: . A sample of N2O effuses from a container in 42.0 seconds. How long will it take the same amount of…

A: Rate of effusion is inversely proportional to Molar mass of the gas . rate = 1M