given quantity of gas in a flexible container is cooled from 1200K to 400K at constant pressure. (1) Will the VOlume of the container increase, decrease or remain the same,explain.

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A: We have to tell Under what conditions do you expect it to deviate from ideal gas behavior

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A: One mole of any gas at STP occupies 22.4 L of volume. Molecular weight = 2 × Vapour density

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A: Pressure, P = 1 atm Gas constant, R = 0.08206 atm L K-1 mol-1 Temperature, T = 20°C = (20 + 273.15…

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Q: A flask of fixed volume contains 1.0 mole of gaseous carbon dioxide and 88 g of solid carbon…

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A: Ideal gas equation, PV=nRT Where, P=pressure, V=Volume, n =number of moles R=gas constant…

Q: 2 questions, please answer them both! 1. A 1-L sample of CO initially at STP is heated to 546 K,…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The gases in a can of compressed air are at a temperature of 286.1 K and a pressure of 204.6.  If…

A: Given that : Temperature (T1) = 286.1 K Pressure (P1) = 204.6 Pressure (P2) = 877.9 Temperature (T2)…

Q: 32. What is the partial pressure of water vapor in oxygen gas collected by water displacement at…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: the partial pressure

A: In this question we have to explain that the partial pressure of fully humidified air with the above…

Q: - volume of 100.0 mL of hydrogen gas was collected over water at a emperature of 60.0 °C and a…

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Q: A-)Suppose a 121 mL sample of H2 gas was collected over water at 19 °C and 723 mm Hg. What is the…

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Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.24 L1.24 L was placed in a weighted…

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Q: An empty 149-mL flask weighs 68.322 g before a sample of volatile liquid is added. The flask is then…

A: Determination of mass of liquid: mass=68.697 g-68.322 g=0.375 g

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Q: Which is not an assumption of an ideal gas? The molecules travel in random, straight lines. have…

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Q: A gas becomes significantly non-ideal if the temperature is significantly raised/lowered (Choose…

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Q: Indicate whether the volume of a gas in a closed flexible container (see an example below) will…

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Q: The planet Jupiter has a surface temperature of 140 K and a mass 318 times that of Earth. Mercury…

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Q: Suppose you have a sealed cylinder of gas at room temperature (20°C). Which would cause a greater…

A: The ideal gas equation is given as follows; PV = nRT where, P=pressure, V=volume, n=moles, R=gas…

Q: Calculate the mass of water vapor present in a room of volume 400m³ that contauns air at 29°C when…

A: Given data,Volume=400m3=4.0×105LTemperature=29oC=29+273.15=302.15KRelative humidity=53.0%

Q: 1. Suggest why water vapor deviates significantly from ideal behavior when the gases are cooled,…

A: Ans 1When water vapour are cooled they will come close to each other & try to form liquid water…

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Q: 2. A sample of vapor weighing 0.180 grams occupies a volume of 53.1 cc at 27°C and 760 mmHg…

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Q: How the change in pressure drop affects the operations? Explain the precautions generally followed…

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Q: The gas pressure in an aerosol can is 1.5 atm at 25 °C. Assuming that the gas obeys the ideal-gas…

A: Since the gas is not leaking from the can, hence the moles of gas inside the can is constant. Also…

Q: Cylinders0fc0mpressed gas are typicallyfilled t0 a pressure 0f 184bar. F0r nitrogen,what w0uldbethe…

A: Given,  The pressure of nitrogen gas = 184 bar.  At 25 °C the molar volume of the gas is :

Q: The student from question 3 then heated the beaker of water and found that at 75 °C the corrected…

A: Given,Temperature = 750C = 348K.Volume of bubble = 4.05mL = 0.00405L.Moles of air trapped =…

Q: Which two statements about gas mixtures are true?(a) Gases always mix with other gases because the…

A: (a) Given statement: Gases always mix with other gases because the gas particlesare too far apart to…

Q: G. An airtight container with a volume of 4.25 x 104L, an internal pressure of 1.00 atm, and an…

A: G ) given data :  Inside : volume of gas = 4.25 ×104 L  Pressure = 1.00 atm  Temperature  = 15.0 °C…

Q: A metal reacts with aqueous hydrochloric acid to producehydrogen. The hydrogen (H2) is collected…

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Q: Acetylene can be made reacting calcium carbide with water. CaC2 (s)  + 2 H2O (l)  →→ C2H2 (g)   +…

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Q: A sample of air in a closed container is heated. (a) Would the total pressure of the air in the…

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

Q: Consider the following chemical reactions: KClO3 (s) ----------> KCl(s) + O2(g)  NaNO3(s)…

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Q: Determining the Volume of the Dumas Tube - If air bubbles were not removed from the Dumas tube,…

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Q: Which statements about the behavior of gaseous diatomic halogen molecules in a container at 20 atm…

A: To find the true statement about diatomic halogen molecules in a container at 20 atm and 278 K? I.…

Q: How many moles of vapor are there in a sample that completely fills a 125 mL flask at 100 degrees…

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Q: A . Which temperature represents the critical temperature ? B. Which isotherm represents a gas…

A: a. T5 represents critical temperature.

Q: A sample of vapor weighing 0.0905 g filled a 250 mL flask when heated in water bath at 98.0 degrees…

A: From ideal gas law,  PV = nRT For same amount of gas, n = constant  PV/T = nR = constant Therefore,…