A sample of ammonia (NH3) gas is completely decomposed to nitrogen and hydrogen gases over heated iron wool. If the total pressure is 735 mmHg after the reaction, calculate the partial pressures of N2 and H2. Enter your answers in scientific notation.

Q: 10.0 grams of argon and 20.0 grams of neon are placed in a 1205.0 ml container at 29.5 °C. The…

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

Q: A 10.0-liter flask contains 1.013 grams of oxygen and .572 grams of carbon dioxide at 18 C. What are…

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Q: A sample of gas contains 0.1700 mol of N2(g) and 0.5100 mol of H2(g) and occupies a volume of 22.6…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: If 48.070 L of gas is collected at a temperature of 20.531°C and a total pressure of 798.00 torr,…

A: The given data contains, Volume = 48.070 L. Total pressure = 798 torr. Temperature = 293.531 K

Q: Consider the apparatus shown below. The valve is closed. the left bulb contains nitrogen gas and the…

A: The solution of the given question is

Q: thireen. A mixture of gases is made up of nitrogen, methane and oxygen. If the partial pressures…

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Q: If volume =9.14L at 24 degrees Celsius, find volume =? at 48 degrees Celsius if pressure and moles…

A: Initial volume = V1 = 9.14 L Initial temperature = T1 = 24°c (1°C = 273 K) , T1 = 297 K   After the…

Q: Consider the three flasks in the diagram below. Assuming the connecting tubes have negligible…

A: Given: The Pressure of He, (PHe) = 200 torr = 0.263 atm The Pressure of Ne, (PNe) = 0.400 atm The…

Q: A sample of gas at 1063.4 mmHg and occupying a volume of 12.08 L is transferre to a smaller…

A: Boyl's law state that at a given temperature and composition volume of gas is directly proponstional…

Q: Gas A and gas B are combined in a flask at initial pressures of 1.0 atm each. The flask is sealed…

A: The pressure of a gas depends on the number of particles of the gas and it does not depend on the…

Q: A balloon filled with 2.00 L of helium initially at 1.65 atm of pressure rises into the atmosphere.…

A: Interpretation: From the given information, volume of balloon occupied in the instant before it…

Q: A mixture of neon and argon gases, in a 7.40L flask at 48 °C, contains 1.63 grams of neon and 11.1…

A: Given :-  mass of Neon = 1.63 g  mass of Argon = 11.1 g  volume = 7.40 L  temperature = 48°C  To be…

Q: Consider this molecular-level representation of a mixture of gases. If the partial pressure of the…

A: The given figure has three types of particles, single blue, single orange and double green.The…

Q: A sample of nitrogen gas has a volume of 2.58 L at 23°C. What volume will it occupy at 84°C if the…

A: According to Charles's law for an ideal gas in two different states keeping the pressure and number…

Q: A gas sample contained in a cylinder equipped with a movable piston occupied 300 ml at a pressure of…

A: This problem is based on Boyle's law which states that at constant temperature, pressure of fixed…

Q: A 4.07 L volume of oxygen gas measured at 4.94 °C is expanded to a new volume of 4.50 L. Calculate…

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Q: 5. Oxygen gas reacts with powdered solid aluminum to produce solid aluminum oxide. What volume of…

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Q: If the temperature of a gas confined to such a cylinder is raised from 221°C to 635°C, what is the…

A: Since the cylinder is confined means no change in moles of gas And pressure is also given constant…

Q: A sample of ammonia (NH3) gas is completely decomposed to nitrogen and hydrogen gases over heated…

A: Step : 1             Calculate the partial pressures of nitrogen and hydrogen.

Q: Heptane (C7H16) gas reacts with oxygen gas to give carbon dioxide gas and water vapor.  If you mix…

A: C7H16+11O2=7CO2+8H2O No excess reagent reagent is used So, now mole of heptane required=1 mole Mole…

Q: Nitrogen and hydrogen react in the Haber process to form ammonia. All substances are in the gas…

A: Given: Pressure of N2 taken = 0.357 atm. Pressure of H2 taken = 0.81 atm. And percent yield of the…

Q: A 15.00 L vessel containing 5.65 g H2 gas at 27°C is connected by means of a valve to a 6.0 L vessel…

A: Given; Volume (V1 ) of H2  vessel = 15 L Volume (V2 ) of O2 vessel = 6 L Temperature (T) = 300K…

Q: A sample of oxygen gas has a volume of 3.18 L at 31°C. What volume will it occupy at 145°F if the…

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Q: If the temperature of a gas confined to such a cylinder is raised from 251°C to 536°C, what is the…

A: Gas is considered to be the third state of matter. The behaviour of gases can be well explained…

Q: Is the relationship between pressure and temperature direct or inverse? Explain

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Q: Dry ice is solid carbon dioxide. A 0.030 g sample of dry ice is placed in an evacuated 4.6 L vessel…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: If the temperature of a gas confined to such a cylinder is raised from 245°C to 554°C, what is the…

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Q: mixture of unreacted gas which consists of 21 g of nitrogen gas and 6 g of hydrogen gas is placed in…

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Q: A 1.90 g sample of elemental lithium,Li(s) is reacted with water, yielding lithium hydroxide, LIOH,…

A: The balanced reaction given is, => Given: Mass of Li reacting = 1.90 g. Temperature at which the…

Q: The hydrogen gas formed in a chemical reaction is collected over water at 30.0 °C at a total…

A: Ideal gas equation, PV=nRT Where, P=pressure, V=Volume, n =number of moles R=gas constant…

Q: A volume of 2.6 L of air at 37°C is expelled from the lungs into cold surroundings at 0.8°C. What…

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Q: you collect 552 mL of argon gas at 23.0C. what volume will the gas occupy at 46.0C if the pressure…

A: At constant pressure,  V1/T1 = V2/T2  V1 = initial volume  T1 = initial Temperature  V2 = final…

Q: calculate the ratio of effusion rates for argon and neon gases. use a ratio of Ar:Ne 1.19:1 .505:1…

A: Interpretation: We have to calculate effusion rate.

Q: If the temperature of a gas confined to such a cylinder is raised from 272°C to 692°C, what is the…

A: At constant pressure, volume of the gas is directly proportional to its temperature. V1/T1 = V2/T2 =…

Q: Two gas bulbs are connected by a thin tube. Calculate the partial pressure of Argon (in atm) after…

A: To calculate the partial pressure of argon , we would use Boyle's law, because the gases are mixed…

Q: A sample of helium gas has a volume of 3.24 L at 25°C. What volume will it occupy at 286K if the…

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Q: Enter your answer in the provided box. A volume of 2.7 L of air at 36°C is expelled from the lungs…

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Q: The hydrogen gas formed in a chemical reaction is collected over water at 30.0 ∘C at a total…

A: Total pressure = 732 mmHg, this pressure is the sum of the pressure of hydrogen gas as well as the…

Q: Dry ice is solid carbon dioxide. A 1.47−g sample of dry ice is placed in an evacuated 4.37−L vessel…

A: in this question given data,  dry ice means CO2, 44g/mole  Volume = 4.37  1.47g of dry ice  27∘C…

Q: A sealed cannister holds three gases: oxygen, carbon dioxide, and helium. The partial pressures of…

A: GIVEN: The partial pressure are:PO2 =2.65 atmPCO2=2.76atmPHe= 3.31 atm

Q: If 585 ml of nitrogen gas at 453 mmHg is compressed to 255 ml, what will the new pressure be?

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Q: A sample of Chlorine, Cl2, was found to effuse through a pinhole 1.25 times as rapidly as the same…

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Q: 270-mL flask contains pure helium at a pressure of 759 torr . A second flask with a volume of 455 mL…

A: Given conditions  Volume of He flask = 270mL Volume of Ar flask = 455 mL Pressure of He = 759 torr…

Q: 1.) A closed container contains equal molar amounts of 02 and CO2 gas and the total pressure is 500…

A: Given :  Total pressure = 500 mmHg  No.of moles of O2 = no.of moles of CO2  To calculate :  Partial…

Q: A tank contains 748 mmHg of oxygen and 0.253 atm of helium. Calculate the total pressure in mmHg.

A: Conversion of unit of pressure from atm to mmHg:1 atm = 760 mmHg0.253 atm = 760 * 0.253 = 192.28…

Q: Since helium is lighter than air, it is difficult to measure the mass of a sample, so to find out…

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Q: Consider this molecular-level representation of a mixture of gases. If the partial pressure of the…

A: Mole fraction of gas= = Moles of gas /Total moles = 3/(6+5+3) = 0.214

Q: Calcium carbonate decomposes due to the effect of temperature producing calcium oxide and carbon…

A: Given: Mass of calcium carbonate i.e CaCO3 decomposing = 3.1 g Volume of cylinder = 1.45 L And…

Q: A sample of hydrogen fluoride gas occupies 1250 mL at STP.  What is the pressure in mmHg if the…

A: We will use the ideal Gas Equation for solving this problem.

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.