Mark the following statements as true or false Real gases act more like ideal gases as the temperature increases  blank When n and T are constant, a decrease in P results in a decrease in V  blank At 1 atm and 273K, every molecule in a sample of a gas has the same speed  blank At constant T, CO2 molecules at 1 atm and H2 molecules at 5 atm have the same average kinetic energy  blank

Q: 0.00 L tank at 5.2 °C is filled with 12.9 g of boron trifluoride gas and 2.08 g of dinitrogen…

A: Given-> Volume = 10.00 L T = 5.2°C = 5.2 +273 = 278.2 K Weight of BF3 = 12.9 gm Weight of N2F2 =…

Q: 2. The form of the Ideal Gas Law that we used in class is pVmRT, where p is absolute pressure, V is…

A: We have pV= mRT, where p is absolute pressure, V is volume, R is the specific gas constant and T is…

Q: A gas mixture in a 1.55-L container at 298 K contains 10.0 g of Ne and 10.0 g of Ar. Calculate the…

A: Given: A gas mixture in a 1.55 L container at 298 k contains 10.0g of Ne and 10.0g of Ar. Calculate…

Q: Two gas cylinders have identical volumes and contain gases at identical temperatures andpressures.…

A: Correct answers are (c) masses and (e) mass densities (g/L). Mass of carbon dioxide is more than…

Q: A 8.00 L tank at 28.9 °C is filled with 19.1 g of boron trifluoride gas and 10.5 g of chlorine…

A: A numerical problem based on mole fraction, which is to be accomplished.

Q: ome N₂ gas is mixed with some O₂ gas, and the sketch below shows a representative sample of the…

A: Total pressure (P) = 0.060 Kpa

Q: mass of 8 g at ô°C and 0.87 atm occupies a olume which is equal to a volume of 11g CO2 at STP.…

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Q: In a 10.0 L vessel at 100.0°C, 12.0 grams of an unknown gas exert a pressure of 1.31 atm. What is…

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Q: A 6.00 L tank at 18.7 °C is filled with 5.93 g of carbon monoxide gas and 2.28 g of sulfur…

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Q: A 6.00 L tank at -2.1 °C is filled with 17.3 g of boron trifluoride gas and 13.4 g of dinitrogen…

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Q: At 200.0 mL flask of an unknow gas was placed in a hot water bath. The temperature of the bath was…

A: Number of moles f unknown gas can be determined using Ideal gas equation as follows,

Q: Which of the following statements is true for real gases? The volume occupied by the molecules can…

A: The 1st and 4th option are correct that are :  The volume occupied by the molecules can cause an…

Q: A 5.00 L lank al 2.19 °C IS leu with 5.75 g Ol gas anu g Ol Tur tetrafluoride gas. You can assume…

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Q: A 9.00 L tank at 24.1 °C is filled with 5.85 g of sulfur hexafluoride gas and 14.9 g of boron…

A: Given,Volume, V = 9.00 LTemperature, T = 24.1 oC = (24.1 + 273) K = 297.1 KMass of sulfur…

Q: A 9.00 L tank at -3.4 °C is filled with 5.92 g of dinitrogen monoxide gas and 11.0 g of chlorine…

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Q: Which of the following statements are true? Select all that are True. O A real gas behaves most…

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Q: 3 H2 (g) + N2 (g) --> 2 NH3 (g)   A 3.22 L vessel containing the hydrogen at 21.1 oC and 6.750 atm…

A: To determine the theoretical yield, we have to know the moles of reactants present initially. To get…

Q: /hich of the following statements is true for real gases? "hoose all that apply. The volume occupied…

A:

Q: What volume of AB3 at 200 C and 0.998 atm is produced when 3.0 mL of A2 is reacted with excess B2 at…

A: We have excess B2 , 3ml of A2 at 200°C, and 0.998 atm pressure, also we have to predict the volume…

Q: A flask contains 1000 ml of a pure diatomic gas 646 mm Hg and 20 degrees mass of gas is 1.13 g. What…

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Q: A chemist notices that a gas (measured to have a molar mass of 18.02 g/mol) diffuses approximately…

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Q: A gas mixture is made by combining 8.5 g8.5 g each of Ar,Ar, Ne,Ne, and an unknown diatomic gas. At…

A: According to ideal gas law PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: The volume occupied by one gmole of an ideal gas at 25 °C and 1 atm is most nearly:a. 2.05 Lb. 22.4…

A: Given data contains, Mole of ideal gas is 1 mole. Temperature is 25°C=298.15 K Pressure is 1 atm.

Q: Using the volume of the gas at STP, calculate the number of moles of gas at STP.

A: Dear student I have given answer to your question in the image format.

Q: For the balanced reaction below, what volume of nitrogen monoxide gas would be required to…

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Q: 10. Under what conditions will the behavior of a real gas best approximate the behavior of an ideal…

A: Real gases are the gases that do not obey the ideal gas law whereas all ideal gases must adhere to…

Q: A sample of argon gas has a volume of 735 mL at a pressure of 1.20 atm and a temperature of 112 °C.…

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

Q: A 5.00 L tank at 3.7 "C is filed with 5.14 g of dinitrogen monoxide gas and 10.2 g of sulfur…

A: Given mass of dinitrogen monoxide = 5.14 gram Given mass of sulphur tetrafluoride = 10.2 gram

Q: Considering the ideal gas law PV = n RT, what is P inversely proportional to? 1. only T 2. only n 3.…

A: The ideal gas equation -> PV = nRT P=nRT/V

Q: A 7.00 L tank at 3.48 °C is filled with 17.5 g of sulfur hexafluoride gas and 2.44 g of boron…

A:

Q: A 8.00 L tank at 3.9 °C is filled with 17.0 g of sulfur tetrafluoride gas and 7.06 g of boron…

A: Given,  Volume of tank = 8.00 L At temperature = 3.9 °C The mass of sulfur tetrafluoride = 17.0 g…

Q: A gas mixture in a 1.65-L container at 294 K contains 10.0 gg of Ne and 10.0 g of Ar. Calculate the…

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Q: For many purposes we can treat nitrogen (N.) as an ideal gas at temperatures above its boling peint…

A: Given: Initial pressure = 0.80 kPa Initial temperature = -21°C         Or initial…

Q: Consider a mixture of 2.0 mol He and 1.0 mol Ne in a rigid container at 25˚C and 1.0 bar. Which of…

A: In a mixture, the molar volumes of all gases are the same when measured at the same temperature and…

Q: Please identify the each stament below whether it is true or false, and leave an explanation. Thank…

A: Given:- Identify  whether it is true or false, and leave an explanation:-  1. All the gases in the…

Q: What is true of a real gas? O its collisions are perfectly elastic O it behaves ideally when at low…

A: The option that describes real gas the best has to be given.

Q: Based on their respective van der Waals constants, which of these two gases: or Ar (a = 1.337 L² atm…

A: On the basis of Van der waals constant  we can easily  judge  and compare the ideal gas behavior…

Q: To identify a diatomic gas (X2), a researcher carried out the following experiment: She weighed an…

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Q: How many moles of gas are pressured in a 25L chamber containing a pressure of 750 mmHg at – 25 deg…

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

Q: What is the volume occupied by 28.0 g of nitrogen gas at 100.00 kPa and 0.0°C? 1) 22.4 L 2) 48.8 L…

A: The details solution for this is provided below in attach image.

Q: The amount of gas introduced into a diving tank can be determined by weighing the tank before and…

A: Mole Fraction and Partial Pressure Problem

Q: Which of the following statements is true for real gases? Choose all that apply. sited Attractive…

A: Here we have to predict the true statement from the following given statements.

Q: A 7.00 L tank at -7.0 °C is filled with 2.65 g of chlorine pentafluoride gas and 7.83 g of boron…

A: Mass of chlorine pentafluoride = 2.65 g Molar mass of chlorine pentafluoride = 130.45g/mol Mass of…

Q: Calculate the following quantity for an ideal gas: The density of NO2 gas in g/L in a 4.50L tank at…

A: GivenVolume of Tank = V =4.50 LPressure of Tank = P = 760 mmHgTemperature of Tank = 25°C = (25 +…

Q: Real gases can exist under conditions other than STP. O True O False

A: Given: Real gases can exist under conditions other than STP.  To find: whether true or false…

Q: A 9.00 L tank at 19.4 °C is filled with 2.75 g of chlorine pentafluoride gas and 13.9 g of sulfur…

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Q: Which among the rearranged mathematical expressions of Ideal gas equation is correct? MM = PV/mRT…

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Q: Assuming that a 1.5 g gas occupying a volume of 500 ml at a pressure of 1.75 atm and a temperature…

A: Given: Mass of gas = 1.5 g. Volume of gas = 500 mL = 0.500 L…

Q: 1- Which of the following set of conditions would be LEAST likely to result in ideal gas behavior?…

A: For a gas to behave ideal behaviour, the molecules must be separated from each other as much as…

Q: A 6.00 L tank at -6.3 °C is filled with 12.2 g of carbon monoxide gas and 10.5 g of chlorine…

A:

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.