A piece of dry ice (solid carbon dioxide) with a mass of 5.50 gis placed in a 10.0-L vessel that already contains air at705 torr and 24 °C. After the carbon dioxide has totallysublimed, what is the partial pressure of the resultant CO2gas, and the total pressure in the container at 24 °C?

Q: A mixture containing 0.765 mol He(g), 0.330 mol Ne(g), and 0.110 mol Ar(g) is confined in a 10.00-L…

A: Given  No. Of moles of He = 0.765 mol No. Of moles of Ne = 0.330 mol No. Of moles of Ar = 0.110 mol…

Q: A 275-mL flask contains pure helium at a pressure of 752 torr.A second flask with a volume of 475 mL…

A: Dalton's Partial Pressures law states that the overall pressure exerted by the mixture of gasses is…

Q: Ammonia and hydrogen chloride gases react to form solid ammonium chloride. A 12L reaction flask…

A: This question is based on Ideal gas equation. Applying the concept of ideal gas equation you can…

Q: A gas is trapped inside a cylinder and occupies 77.6 mL at a pressure of 629.5 torr at a temperature…

A:

Q: A piece of dry ice (solid carbon dioxide) with a mass of 28.8 gsublimes (converts from solid to gas)…

A: According to ideal gas equation,  PV = nRT V = (nRT/P) n = moles = (given mass / molecular mass)

Q: Liquid oxygen can be produced for use as a rocket fuel by cooling dry air to -183°C, where the O₂…

A: The explanation is given below-

Q: A gas-filled weather balloon with a volume of 65.0 L is released at sea-level conditions of 745 torr…

A: According to the ideal gas equation, PV = nRT where P, V, n, R and T are the pressure, volume,…

Q: The pressure of 6.0L of an idea has in a flexible container is decreased to one- third of its…

A: This can be solved using the combined gas law equation,

Q: Is the rate of effusion of a gas higher than, lower than, orequal to its rate of diffusion? Explain.…

A: At particular temperature, the most probable molecular speed increases as the molar mass decreases…

Q: The Goodyear blimps, which frequently fly over sporting events, hold approximately 175,000 ft3 of…

A: Given,Mass of the gas = 175,000 ft3 of heliumPressure = 1 atmTemperature = 23 oC = 273.15 +23 =…

Q: What is the total pressure (atm) for a mixture of 0.332 g N2, 0.248 g O2, and 0.177 g At in a 1.000…

A: Given that: Mass of N2 = 0.332 g  Mass of O2 = 0.248 g Mass of Ar = 0.177 g Molar mass of N2 = 28…

Q: Calculate the pressure (atm) exerted by 1.00 mol of gascontained in a 7.55-L cylinder at 458C.

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

Q: An oxygen cylinder used in a hospital contains 35.4 Lof oxygen gas at a pressure of 149.6 atm. How…

A: Given, P1 = 149.6 atm V1 = 35.4 L P2 = 1.00 atm V2 = ?

Q: A 1.00-L gas sample at 100.°C and 650. torr contains 53.0% helium and 47.0% xenon by mass. What are…

A: Formula that we use: 1. pi=xptotal     where pi=partial pressure of the gas, x=mole fraction of that…

Q: When 15.0 g of fluorite (CaF2) reacts with excess sulfuric acid, hydrogen fluoride gas is collected…

A: . The reaction is as follows CaF2(s) +H2SO4(excess) →2HF(g) +CaSO4(s) Moles of calcium fluorite…

Q: Acetylene (C₂H₂, an important fuel in welding, is produced in the laboratorywhen calcium carbide…

A: The formation of acetylene takes place as follows: Total pressure is due to the partial pressure of…

Q: Calculate the density of Freon 12, CF2Cl2, at 30.0 °C and 0.954 atm.

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

Q: The 235U isotope undergoes fission when bombarded with neutrons. However, its natural abundance is…

A: According to Graham’s law, if a mixture contains two gases, then the rate of effusion at constant…

Q: has a volume of 100 dms 500 mmlg. at 320 mmtg. prvided temporature is constant- 2 gas hes a volume…

A: NOTE:  “Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: A 1.00 mole sample of  solid CO2 (dry ice) is placed inside a sealed balloon and allowed to fully…

A: Given: The number of moles of solid CO2 is 1.00 mol. The pressure and temperature is 0.983 atm and…

Q: A 1.25-g sample of CO2 is contained in a 750.-mL flask at 22.5 °C. What is the pressure of the gas?

A: The given data contains, Volume = 0.75 L. Temperature = 295.5 K. mass = 1.25 g

Q: What is the pressure exerted by a 1.56 mol sample of water at 3.0L and 24oC?

A:

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

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Q: What pressure, in atm, is exerted by 2.50L of gas containg 135mol at 320 K? PvinRT

A: The ideal gas law, also referred to as the general gas equation, is the equation of the state of the…

Q: A sample of Ar gas occupies a volume of 1.5 L at 135oC and a pressure of 1.0 atm.  Determine the…

A: According to Charles Law Formula, “When the pressure on a sample of a dry gas is held constant, the…

Q: Many gases are shipped in high-pressure containers. Considera steel tank whose volume is 55.0…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A human breathes about 0.50 L of air during a normal breath. Assume the conditions are at STP. What…

A: According to ideal gas law, PV = nRT where P = pressure of gas in atm V = volume in L n = moles R =…

Q: A 13.9-L tank is filled with H2  to a pressure of 190. atm. How many balloons (each 2.00 L) can be…

A: Since temperature of gas is not changed so according to ideal gas equation.…

Q: A quantity of helium (He) gas occupies a volume of 16.4 L at 76.5 ºC at and 34435 mm Hg. What is its…

A:

Q: An “empty” spray can contains residual propellant gas that has a pressure of 772 torr at 23oC.…

A: Given Information- initial pressure P1 = 772 torr initial temperature T1 = 23o C = 296.15 K final…

Q: [4] Hydrogen cyanide is prepared by the reaction: 2NH3(g) + 2CH.(g) + 30:(g) → 2HCN(g) + 6H;O(1I)…

A: As temperature and pressure are same for each gas .it can be said that 2 litre NH3 ,2 litre CH4 and…

Q: 9.45 g of liquid hexane (C6H14) is introduced into a 10.0 L vessel containing 13.15 atm of oxygen…

A: The balanced equation for the combustion of hexane is: 2C6H14 (l) + 19 O2 (g) →12 CO2 (g) + 14 H2O…

Q: 18. When heated, gaseous ammonia will react with oxygen gas to produce nitrogen monoxide gas and…

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Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

A:

Q: A sample of a gas occupies a volume of 185.5 mL at 20.2°C and 0.945 atm.  What pressure would it…

A: Given: V1=185.5 mLP1=0.945 atmT1 =20.2oC      =(20.2+273.15)K     = 293.35 KV2=255.5 mLT2=34.5oC…

Q: When methane is burned in oxygen, carbon dioxide and water are formed. When 8.00 L of methane at 125…

A: It is given that methane gas is burned in oxygen to release carbon dioxide and water, and the…

Q: 5. A certain mass of oxygen was collected over water when potassium chlorate was decomposed by…

A: When a gas is collected over water some water vapors are also present along with the gas. In such…

Q: A rigid chamber contains three gases: H,O, O, and N2 - each has the same partial pressure of 0.934…

A: Acc To Dalton law of pressurePTotal  = PH2O  + PO2   + PN2PTotal  = (0.934 + 0.934 + 0.934 )…

Q: What volume of hydrogen gas is produced when 33.6 g of iron reacts completely according to the…

A: Given, Mass of iron = 33.6 g. Temperature = 25oC = 298K. Pressure = 1atm. Moles of hydrogen gas…

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Q: If all the He was transferred to a new container with a pressure of 1.02 atm at 298 K, what volume…

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Q: A sample of nitrogen occupies 15.50 liters under a pressure of 900. torr at 25.0°C. At what…

A: Welcome to bartleby !  Introduction :  We have to calculate final temperature .

Q: A sample of 1.00 moles of oxygen gas at 50C and 98.6 kPa occupies what volume?

A: a gas is said to be ideal gas if it follows the equation PV = nRT

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

A: Given: The volume and partial pressure of gases in the bulbs given are, Bulb A: 100 mL or 0.100 L of…

Q: If 575 mL of oxygen gas was collected through water at 298 K and 761 torr, what volume would the…

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Q: A 3.88 L vessel contains 4.09 g of a gas at 838 torr and 27.5 °C. What is the molar mass (g/mol) of…

A: Use PV= n RT  Where temperature (T)  must be in Kelvin unit. Mole, n = weight / molar mass

Q: 6. A certain mass of oxygen was collected over water when potassium chlorate was decomposed by…

A:

Q: A piece of dry ice (solid CO2) weighing 11.5 g is placed in a 0.500-L bottle filled with air at…

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Q: A particular balloon can be stretched to a maximum surface areaof 1257 cm2 . The balloon is filled…

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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.