what is the temperature in degrees celsius of 5.23 moles og helium (He) gas confined to a volume of 5.23L at a pressure of 5.23atm?

Q: Do intermolecular attractions cause negative or positive de-viations from the PV/RTratio of an ideal…

A: As, Krypton is inert gases or noble gases which do not much deviate from ideal gas behaviors. But…

Q: Boyle's law can be represented graphically in several ways. Which of the following plots does not…

A: The question is based on the concept of Boyle's law.   it states that for a given amount of gas , at…

Q: 50 cm3 of hydrogen gas enclosed in a vessel maintained under a pressure of 1400 Tor, is allowed to…

A: Boyle's law states that at constant temperature pressure of the gas is inversely proportional to the…

Q: Aerosol cans carry clear warnings against incineration because ofthe high pressures that can develop…

A: It is given that a can has an initial pressure of 75 mmHg at 25°C, and its pressure at a temperature…

Q: What is the temperature (in C) if 62.0 grams of carbon dioxide are contained in a 28.0-L tank at a…

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Q: What is the partial pressure of CO2 at 468.2 K in a 25.0 L fuel combustion vessel if it contains…

A: Since we need to find only the partial pressure of CO2, therefore we only need to consider its…

Q: Do ideal gases exist in nature? EXPLAIN.

A: Ideal gases are gases that do not interact with others and negligible space is occupied by them. The…

Q: The temperature of a sample of CH4 gas (76.5 g) in a 50.0L vessel at 1.04atm is ___*C.

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Q: Use the kinetic-molecular theory to explain the compressionand expansion of gases.

A: 1. Volume occupied by all the molecules of gas is very less in comparison to the volume of gas. 2.…

Q: 5. Under what conditions does a gas become non-ideal? What is responsible for this behavior?

A: In real gases or  non-ideal gases molecules occupy space and have interactions and therefore they…

Q: In an air-conditioned room at 19.0 ∘C∘C, a spherical balloon had the diameter of 50.0 cmcm. When…

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Q: Use the Reference What is the pressure exerted by 1.96 g Xe gas at 22.0 °C in a 730-mL flask?

A: We have ideal gas equation as  PV = nRT  where P = pressure in atm  V = volume in lit  n = moles  T=…

Q: What is the partial pressure of CO₂ at 468.2 K in a 25.0 L fuel combustion vessel if it contains…

A: In this question we want to determine the partial pressure of CO2.  You can see details Solution…

Q: Consider the following chemical reaction: C(s)+H2O(g)→CO(g)+H2(g) How many liters of hydrogen gas…

A: Given: mol of Carbon = 1.07 mol pressure = 1 atm temperature = 317 K we have to find grams of carbon…

Q: Place the following gases in order of increasing average molecular speed at 0.00 °C: Ar, NH3, CO,…

A: The formula for average molecular speed = uavg = 8RTπM The formula for root-mean-square speed  =…

Q: What is the density (in g/L) of carbon tetrachloride (CCl4) vapor at 728 mm Hg and 120 °C ?

A: It is given that CCl4 has a vapour pressure of 728 mmHg and is at a temperature of 120°C, The…

Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temp Suppose the temperature of a…

A: To solve this problem we will use the combined gas law .  Which is given as  P1V1/T1 = P2V2/T2

Q: A 15.0-L tank is filled with helium gas at a pressure of1.00 x 102 atm. How many balloons (each 2.00…

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Q: the real reason gases behave non ideally at high pressure is

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Q: The Ideal Gas Law is given by the equation: PV = nRT Where: pressure V = volume n = moles T =…

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Q: A sample of hydrogen at 32°C exerts a pressure of 8.0atm. The gas is heat to 91°C, what will its new…

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Q: What is the temperature of 0.300 mole of neon in a 2.00 L vessel at 4.68 atm?

A: We will use Idea Gas Equation to solve this problem PV = nRT   where. P = Pressure in atm V = Volume…

Q: 13.7 mL of CO2 is held at 11.7atm and 20°C in a fire extinguisher.  When the extinguisher is used,…

A: Here pressure, volume and temperature all are changing to combined gas law would be used to…

Q: At what temperature will ums for Ne (g) be the same as ums for He at 27 °C?

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Q: An ideal gas is contained in a cylinder with a volume of 5.0 X 102 mL at a temperature of 30.°C and…

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Q: 17. A sample of neon occupies 105 Lat 28°C under a pressure of 985 torr. What volarne woukd the gas…

A: Using the ideal gas equation  PV = nRT  Where  P= pressure  V = volume  n = no of moles  R = gas…

Q: Does the volume of a fixed quantity of gas decrease to half its original value whenthe temperature…

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Q: A 1.00 LL flask is filled with 1.45 gg of argon at 25 ∘C∘C. A sample of ethane vapor is added to the…

A: Given, Mass of Argon = 1.45g. Volume of flask = 1.00L. Temperature = 250C. Total pressure after…

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

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Q: A fire breaks out and increases the Kelvin temperature of a cylinder of compressed gas by a factor…

A: Ideal Gas Equation: PV = nRT where P= Pressure V= Volume T= Temperature R= Universal Gas Constant

Q: At what temperature (in °C) would one liter of ethene gas, C2H4, have a mass of 1.303 g, if the gas…

A: Temperature at which ethene gas have mass 1.303 g and pressure 0.9382 atm when it behaves ideally…

Q: A greenhouse contains 256 m³ of air at a temperature of 26°C, and a humidifier in it vaporizes…

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Q: At what temperature (in °C) would one liter of ethene gas, C2H4, have a mass of 1.166 g, if the gas…

A: A mole of a substance refers to the mass of that substance which will contain same number of   atoms…

Q: what is the temperature of .635 moles of neon in a 2.00L vessel at 4.68 degrees Celcius?

A: PV = nRT

Q: A 6.751 L gas cylinder contains hydrogen (H2) at a pressure of 8.339 atm and a temperature of…

A:

Q: Indicate which of the following statements regarding thekinetic-molecular theory of gases are…

A: Kinetic molecular theory of gases: 1) Gases are made up of large spherical molecules and they will…

Q: What assumption (s) are used in kinetic molecular theory to define an ideal gas?

A: Assumption (s) are used in kinetic molecular theory to define an ideal gas are,   The energy and…

Q: If the temperature of the water at the end of the reaction was 22.0oC, what is the pressure of the…

A: Given :  Temperature = 22°C  Pressure of water vapour is termed as vapour pressure of water.

Q: When a 36.4mL of methane (CH4) at 25 degrees celcius is heated its volume increases to 45.2mL.…

A: From charle-s law we know that at constant pressure ,volume V  of a gas is directly proportional to…

Q: If equal numbers of molecules of H2 (molar mass = 2), O2 (molar mass = 32), and N2 (molar mass = 28)…

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Q: Consider a cyclic process involving a gas. If the pressure of the gas varies during the process but…

A: Cyclic process: It is a type of process where the initial and final state of the process has the…

Q: Find the temperature (in °C) at which 2.10 moles of chlorine gas filled in a 25.0L cylinder will…

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Q: What is the density of carbon tetrachloride (CCl4) vapor at 0.958441 atm and 125 °C?

A: Given information: Pressure of carbon tetrachloride = 0.958441 atm Temperature of carbon…

Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime…

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Q: The pressure of a sample of neon gas at 171.2°C and 75.4 kPa was increased to 91.1 kPa. What is the…

A: PV = nRT  P1 / T1 = P2 / T2  T = 171.2 + 273 = 444.2 K

Q: Q9 Calculate the pressure in a 212 Liter tank containing 23300 g of Argon gas at 25°C?

A: Solution [9.] : P = ?  V = 212 L  Mass of argon gas (m) = 23300 g  T = 25°C = 298 K  Molar mass of…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.