What is the pressure/temperature ratio of 100. molecules in 10. nm at 300. K? 0.0388 atm/K 0.0333 atm/K O 0.224 atm/K O 0.224 atm/C

Q: Which gas is least soluble across all temperatures? He CO O₂ CH₄

A: ANSWER IS  DISCUSSED BELOW :

Q: 1. Two (2.00) liters of hydrogen, originally at 25 degree celsius and 750 mm of mercury are heated…

A: The combined gas equation is: P1V1T1=P2V2T2 ......(1) Here, P1 is the initial pressure, V1 is the…

Q: Calculate the partial pressure of neon in a flask that has a total pressure of1.87 atm. The flask…

A: Let p is partial pressure of neon.

Q: 1.500 g of a gas collected over H2 O at 29.0°C and 740.9 mm Hg occupies a volume of 217.2 mL. The…

A: The pressure of dry gas is equal to 740.9 - 30.0 = 710.9 mmHg.  The number of moles of the gas can…

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Q: chloride. 2 HCI(aq) + K2CO3(aq) → H2O(1) + CO2(g) + 2 KCl(aq) A total of 15.3 mL of gas is collected…

A: Using Dalton's Law, Total Pressure, PT= P CO2+ Pwater At 30oC, the vapour pressure of water is 31.86…

Q: How many mols of oxygen (O₂) are contained in a sample of O₂ that.occupies 1.50L at 50 degrees…

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Q: A chemist conducts an experiment in which 2.00 L of hydrogen gas is collected over water at 1.00 atm…

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Q: If 2.8 g of the vapor of volatile liquid is able to fill of 280-mL flask at 400.4 °C and 765 mmHg. 1…

A: Molar mass is defined as the mass of one mole of its atoms, molecules and particles. Molar mass of a…

Q: 18. How many atoms of Lithium are there in 6.941 grams of Lithium? c. 6.022 x 1023 Li atoms a. 6.002…

A: 18.) Given,

Q: At room temperature (25oC) an aerosol can has a pressure inside it of 3.1 atm. You leave the can in…

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Q: 45 g/mol

A: Using ideal gas equation,  PV = nRT Where, P = pressure= 760 mm Hg = 1.0 atm V = Volume = 250 mL=…

Q: This graph shows how the vapor pressure of three liquids varies with temperature: 900 800- 700->…

A: Given liquid compounds are isobutyl alcohol, octane, ethylbenzene. A graph is plotted vapour…

Q: A 30 L sample of nitrogen inside a metal container at 20 C with a pressure of 3 atm is placed inside…

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Q: Q5. A 31.3 mL sample of an unknown, water-insoluble gas was collected over water at 20.4°C and a…

A: Find detailed solution

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Q: A tank of compressed air for scuba diving contains 8.5 L of gas at 204 atm pressure. What volume of…

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Q: The product gas, C,H2, is collected over water at a temperature of 20 °C and a pressure of 745 mm…

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Q: If atmospheric pressure suddenly changes from 1.00 atm to 0.890 atm at 298 K, how much oxygen will…

A: As the above process is an Isothermal process, so we can use the equation below:- Pi Vi = PfVf…

Q: A A 0.3333 gram sample of a metal, M, reacts completely with sulfuric acid according to: M (s)  +…

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Q: Air is 78.08% nitrogen; thus, when the atmospheric pressure is 1.00 atm the partial pressure of…

A: Given: Total pressure = 0.985 atm. Mole percent of nitrogen = 78.08 % Temperature = 25 oC And volume…

Q: How the pressure of water vapor exerted on the water bottle is related to the way how the air exerts…

A: How the pressure of water vapor exerted on the water bottle is related to the way how the air exerts…

Q: The vapor pressure of water at 20.0°C is 17.5 mm Hg. If the pressure of a gas collected over water…

A: Vapor pressure is usually defined as the pressure exerted by vapor on its liquid (or solid) phase in…

Q: What is the partial pressure, in mm Hg, of N2 collected over water at 25°C and an atmospheric…

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Q: A mixture of SO3, SO2, and O2 has a total pressure of 4.42 atm. The partial pressure of SO3 is 1.77…

A: According to  Dalton's law  Total pressure of gas mixture is equal to the sum of partial pressure of…

Q: In the lab, 42.0 mL of hydrogen gas is collected over water. The water temperature is recorded to be…

A: The total pressure of collected gas = 762 mm Hg

Q: The vapor of an unknown volatile liquid occupies a 279mL Erlenmeyer flask at 98.5°C and 745 torr.…

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Q: The partial pressure of water vapor in saturated air at20°C is 0.0230 atm.(a) How many molecules of…

A: Consider a gas in a sealed container, the relation between  pressure , volume and temperature can be…

Q: A bubble has a volume of 5.00 at the surface of an outdoor bathtub where the total pressure is 0.975…

A: Here given, P1 =0.975 atm                     V1 =5.00                     P2 = 0.500 atm…

Q: A 31.3 mL sample of an unknown, water-insoluble gas was collected over water at 20.4°C and a…

A: Given that: volume = 31.3 mL total pressure = 0.805 atm mass of liquid = 103.14 mg vapor pressure…

Q: 500 g of a gas collected over H2O at 29.0°C and 740.9 mm Hg occupies a volume of 217.2 mL. The vapor…

A: Solve question from given data.. 0.500 g

Q: 10. A piece of sodium metal reacts completely with water as shown in the following reaction: 2 Na…

A: Given reaction is :  2Na (s) + 2H2O (l) ----------> 2NaOH (aq) + H2 (g)  Temperature = T = 25 0C…

Q: A 367 mL sample of Ar(g) at 25 °C and a barometric pressure of 698 mmHg is passed through water at…

A: Given volume of Ar gas=367 mL Pressure=698mm Hg

Q: Gass filled balloon with a volume 12.5 L at 0.90 atm and 21 c is allowed to rise to the…

A: Applying ideal gas equation P1V1/ T1= P2V2/T2

Q: Using the apparatus described in the figure below, a 200.0-mL flask at 99°C and a pressure of 734…

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Q: A 275 mL sample of CO2 is collected over water at 25 oC when the atmospheric pressure is 0.85 atm.…

A: In this question, we want to determine the number of moles of CO2 gas.  You can see details Solution…

Q: s) + 2H2O(1)→C¿H2(g) + Ca(OH)2(aq) roduct gas, C2H2, is collected over water at a temperature of 20…

A: We have to find no. If moles of CaC2  Given temperature is 20°C  Volume is 7.88L

Q: Around the word boiling point and vapor pressure Q- atmospheric pressure is the sun of the pressure…

A: In the given question we have to explain the working of atmospheric pressure with respect to…

Q: A sample of nitrogen gas was collected via water displacement. Since the nitrogen was collected via…

A: Using Dalton's law of partial pressures,  The total pressure of a mixture of gases is equal to the…

Q: Ideal Gas Law for analysis. Preliminary chemical analysis of the metal found it to be trivalent and…

A: Balanced chemical equation: A chemical reaction in which the number of atoms of each elements on the…

Q: 30. Deep-sea divers must use special gas mixtures in their tanks, rather than compressed air, to…

A: Given data,Mass of O2=51.2gMass of He=326.4gTotal volume=10.LTemperature=20.0oC=20+273.15293.15K

Q: A mixture of helium and neon gases is collected over water at 28.0 ˚C and 745 mm Hg. If the partial…

A: Given, PTotal = 745 mm Hg  PHe= 368 mm Hg  PH2O= 28.3 mm Hg at 28°C is the vapour pressure of water…

Q: (s) (i) Define molar mass of a substance. (ii) State the method used to determine the molar mass of…

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

Q: If the total air pressure is 0.99 atm, the partial pressure of carbon dioxide is 0.03 atm, and the…

A: Dalton's Law of partial pressure -  According to the Dalton's law , the total pressure by all the…

Q: At constant volume, the temperature of a sample of sulfur dioxide gas is decreased from 97 oC to 27…

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Q: What is the mass (in grams) of 24.50 L of propane vapor (C₃H₈) at STP? R = 0.08314 L･bar/mol･K.

A: Given gaseous compound is propane  Volume of propane = 24.50 L  At STP conditions means  temperature…