A sample of pure gas at 27°C and 380 mm Hg occupied a volume of 492 ml. What is the number of moles of gas in this sample? (R = 0.0821 L-atm K•mole) O a 10 moles 7.6 moles 0.010 moles O d 6x1021 moles

Q: While resting, the average 70-kg human male consumes 14 L of pure O2 per hour at 25 °C and  0.95…

A: Moles of O2 consumed can be calculated by using ideal gas equation

Q: Use the combined gas law to complete the following table (assume the number of moles of gas to be…

A: Consider the combined gas law as; PV = nRT…

Q: One mole of any gas s.t.p and r.t.p occupies 24 decimetre cube. What is the volume of 0.5 mole of…

A: Given : volume of 1 mole of gas at RTP = 24 decimetre cube And moles of oxygen gas = 0.5 mol

Q: A 5.00 liters mixture of N₂ gas and O₂ gas has a total pressure of 38.6 atm at 25.0 °C. If the mole…

A: Given, Total volume = 5 liters  Total pressure = 38.6 atm  Mole fraction of O2 = 0.700 molar mass of…

Q: 67) J# a gaseous. Ne in an evacuated 1.04-L container t 25°, shat will be the parnal pressure of…

A: Given,  2.41g of He and 2.79g of Ne. Since He and Ne are non reacting gas. Therefore total no. Of…

Q: 37. An ideal gan is containod in a 2.50 L COmtainer at a pressuro of 4.00 atm. The container is at a…

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Q: d. How many moles of CO2 gas occupy a volume of 757 mL at 10.4 atm and 317 Kelvin? e. How…

A: The ideal equation for as is given by,                                               PV = nRT where,…

Q: What is the volume of 0.5 moles of gas at STP? PV=nRT, R= 0.0821 STP (Standard Temperature and…

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Q: For many purposes we can treat propane (C₂Hg) as an ideal gas at temperatures above its boiling…

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Q: A gaseous mixture consists of 50.0% O2 25.0% N2, and 25.0% Cl2, by mass. At standard temperatu and…

A: given composition of O2 = 50℅ composition of N2 = 25℅ composition of Cl2 = 25℅

Q: A gas has the initial conditions of: 21.2 Liters • 279 K 1.03 atmospheres If its pressure is…

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Q: The ideal gas equation is PV = nRT where P is pressure, V is volume, n is the number of moles, R is…

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Q: 5. First-generation automobile airbags were inflated by the decomposition of sodium azide (NaN3).…

A: Given that : Volume (V) = 16.0 L Pressure (P) = 1.2 atm Temperature (T) = 17.0°C = 290 K Mass of…

Q: What volume (in mL) will 0.500 moles of helium gas occupy at 1.2 atm and 32˚C? Use the accepted…

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Q: At 1°C a 1.0-L flask contains 1.0 x 10-2 mole of N2, 2.0 x 10-2 mg O2, and 3.1 x 1021 molecules of…

A: For O2 2.0 x 10-2 mg, I think its 2.0 x 102 mg, instead of 10-2 mg but I solved the problem with the…

Q: What volume of H2 gas forms at 1.0 atm and 25°C when 50.0 mL of 6.0 M H2SO4 reacts with 5.0 g of Al?…

A: Stoichiometry lays the platform for computing amount (moles) for reacting molecules or yielded…

Q: How many moles of gas will fill a 4.00 L flask at 75.0° C and 105 kPa of pressure? O 0.145 moles O…

A: The ideal gas equation can be expressed as follows: PV = nRTP = Pressure of gasV = Volume of gasn =…

Q: he volume of a gas sample at 0oC and 1.0 atm is 10.0 L. How many moles of gas are contained in the…

A: Given, the volume of a gas sample is --- 10.0L Pressure is --- 1.0atm Temperature is --- 0oC =273K…

Q: 3. Complete this table 田 Gas Law Formula Variable Held Constant Charles V=kT V Вoyle Px=k K Avogadro…

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

Q: How many moles of gas are contained in 890.0 mL at 21 °C and 100. kPa pressure? * O 0.073 moles O…

A: In this question, we want to determine the moles of gas. How we can determine the moles of gas, you…

Q: 27. How many moles of gas are contained in a scuba diver's 12.6- L tank filled with 3422 psi of air…

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Q: b. Liquid water at 25°C or liquid water at 50°C Pure copper or an alloy of copper d. 5.00 moles of…

A: Entropy is a measure of randomness. The more the distance between the particles of a substance, the…

Q: npleted 25 out of 36 Submit on 8 of 36 A sample of an ideal gas has a volume of 3.80 L at 12.60 °C…

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Q: The ideal gas law relates the amount of gas present to its pressure, volume, and temperature. The…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: Which of the following samples has the most moles of gas? O 1.90 Lof CH4 gas at 25 °C and 760 mm Hg…

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Q: f 81.4 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A: Mass of carbonic acid = 81.4 g Temperature (T) = 298.15 K Volume (V)= 2.00L Gas constant (R) = 0.082…

Q: Cvg.cengayehow.coWAY THAPTER /- GASES, LIQUIDS, AND SOLIDS O Previous Page 11 of 26 Ne tO A mass of…

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Q: Using Ideal Gas Law    25.0g of methane (CH4) has a pressure of 450.0kPa at 250℃. Find the volume…

A: Ideal gas law  states that the product of pressure and volume of one gram molecule is equal to the…

Q: Find the density of methane at 22oC and 0.961 atm.

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Q: Show the calculation of the new volume of a gas sample which has an original volume of 620 ml when…

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Q: A gas is in a 25.0 L container and has a pressure of 12.0 atm. If the temperature is 311K, how many…

A: Given,  Volume, V = 25.0 L Pressure, P = 12 atm  Temperature, T = 311K R = universal gas constant…

Q: 12.) Wether Pre$sure of gas in sealed Container incheases or decreases nith changes ?. a) volune…

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

Q: A 2.00 g sample of a gas was collected in a 500. mL gas bulb until its pressure reached 652 mm Hg at…

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Q: Which gas sample has the greatest volume at STP?a. 10.0 g Kr b. 10.0 g Xe c. 10.0 g He

A: At STP, one mole of any gas occupies a volume of 22.4 L. Now, let us calculate the moles of each…

Q: Given the following sets of values for an ideal gas, calculate the unknown quantity:  PRESSURE in…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: You're given a gas with 9.66moles (n1) present and an unknown volume (V1). The amount increases to…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: A mixture of argon and methane gases, at a total pressure of 897 mm Hg, contains 5.31 grams of argon…

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Q: Using the ideal gas law (PV=nRT), calculate how many moles of air are in the lungs of an average…

A: Using ideal gas law we can write pV = nRT Where p = Pressure of system  V = volume of gas n = moles…

Q: A sample of a smokestack emission was collected into a 1.10-L tank at 742 mm Hg and analyzed. The…

A: In 100 g sample mass of CO2= 92 g  Mass of NO = 4.2 g  Mass of SO2 =1.3g Mass of H2O = 2.5g  Molar…

Q: At what temperature (in K) would 1.88 moles of H2 gas have a pressure of 0.94 atm and take up a…

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Q: 6.2 L of an ideal gasis is contained at 3atm& 37°c how many moles of this gas are presented

A: Given information: Volume of gas = 6.2 L Pressure of gas = 3 atm Temperature of gas = 37°C

Q: Using the ideal gas law (PV=nRT), calculate the temperature of a gas in a canister 10.4 L in volume.…

A: Given, Volume = 10.4 L  Pressure = 234567 Number of Moles = 32 moles  Temperature = ?

Q: A gas mixture consisting of 86.5 g PH3 (MM = 33.994 g/mol) and 86.5 g CIO2 (MM = 67.45 g/mol) has a…

A: Introduction :  We have to calculate the partial pressure of ClO2 .

Q: 1. Onygen used in hospitals and laboratories is often obtained from cylinders containing liquefied…

A: Hi, as you have posted multiple questions and have not mentioned which question you want us to…

Q: How many moles of chlorine gas at 120.0°C and 26.1 bar would occupy a vessel of 33.5 L? R = 0.08314…

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Q: A 2.00 g sample of a gas was collected in a 500. mL gas bulb until its pressure reached 652 mm Hg at…

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Q: 25.) How many mol of H2 gas are produced from a reaction that yields 47.0 mL H2 at 758 mm Hg and…

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Q: Consider the apparatus shown below with the valve closed. The volume and pressure of each gas is…

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Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.