Two one-mole gas samples (gas A and gas B) are each held at the same temperature and have the same pressure.  One of the samples (gas A) is more dense.  Based on this information, answer these T/F questions:       (T/F)                Gas A has a smaller volume.  Explain                                                                                                                                                                                                                                                                                                                                                                                                                                     (T/F)                  Gas B has a greater molar mass. Explain

Q: 3. A gas volume is .852 L at 25 °C. What is the temperature when the gas increases its volume to…

A: Given: Initial Volume= 0.852 L Initia temperature= 25∘C Final Volume=0.945L Final Temperature=? To…

Q: A mixture of gases contains 86.6 g of C2H4 and 52.1 g of N2. What is the mole fraction of each…

A: Given, mass of C2H4 = 86.6 g  mass of N2 = 52.1 g  As, molar mass of C2H4 = 28.05 g/mol…

Q: If 56.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A:

Q: A mixture of gases contains 2.08 g of CO, 4.02 g of Xe, and 7.90 g of N2O. What is the partial…

A: option c correct From the Ideal Gas Lawp × V = n× R × Tn = mMp=m× R× TM ×Vwhere p= pressurem=massM=…

Q: Automobile airbags are inflated by the rapid decomposition of sodium azide (NaN3). 2 NaN3(s) --> 2…

A:

Q: 2.25 grams of zinc metal is reacted with 54.3 mL of a 1.22 M HCl solution. If 1.52 L of hydrogen gas…

A:

Q: What volume of chlorine gas, measured at 0°C and 101.3 kPa, is required to react completely with…

A: Mass of KOH = 5.61 g Temperature of Chlorine gas = 0°C Pressure of chlorine gas=101.3 kPa

Q: Zinc metal reacts with excess hydrochloric acid to produce hydrogen gas according to the following…

A: Given information: temperature is 20 °C = 20+273 = 293 K pressure of wet gas 753 mm Hg vapor…

Q: The major constituents of the atmosphere are nitrogen, N2, and oxygen, O2. Dry atmospheric air at a…

A:

Q: Calculating partial pressure in a gas mixture A 8.00 L tank at 25.3 °C is filled with 4.35 g of…

A: Calculation  of mole fraction  of CO2 and N2F2 and partial pressure  and total pressure  of flask.

Q: Camels store a fat called tristearin (C57H₁006) in their humps. The breakdown of tristearin provides…

A: We have 2 C57H110O6 + 163 O2 → 114 CO2 + 110H2O

Q: Solid ammonium chloride, NH4Cl, is formed by the reaction of gaseous ammonia, NH3, and hydrogen…

A: Given,Mass of NH3 = 5.28 gMass of HCl = 5.28 gMoles of NH3 and HCl can be calculated as:

Q: How many grams of iron(III) carbonate decompose to give 50.3 mL of carbon dioxide gas at STP?…

A:

Q: The molecular view of a gaseous mixture is shown. Arrange Highest partial pressure the gases in the…

A: It has been found from the given structure that the no. of moles of each gas present in the…

Q: Consider the reaction of ferrous sulfide with a dilute acid: FeS(s) +2HCI(aq)¬H2S(g)+FeCl2(I) An…

A: The reaction of ferrous sulfide with dilute acid HCl is written as follows: FeS(s) + 2HCl(aq)…

Q: The following reaction yields 28.4 g of CH3OH: CO(g) + 2 H2(g) --> CH3OH The molar mass of CH3OH is…

A: The given reaction is as follows-      CO(g) + 2H2(g) ---> CH3OH yield of CH3OH = 28.4 g  We have…

Q: A 10.0 L tank at 7.69 °C is filled with 10.8 g of sulfur tetrafluoride gas and 2.28 g of dinitrogen…

A: We have to calculate the mole fraction, partial pressure and total pressure.

Q: A mixture of hydrogen and carbon dioxide gases contains hydrogen at a partial pressure of  420 mm Hg…

A:

Q: Zinc metal reacts with excess hydrochloric acid to produce hydrogen gas according to the following…

A: Given: The total pressure (Ptotal) is 754 mm Hg The vapor pressure of water PH2O is 23.8 mm Hg The…

Q: A gas occupies a volume of 2.25 L at a temperature of 25 °C. What will the temperature be if the gas…

A: Charles's law states that the volume of an ideal gas is directly proportional to the absolute…

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

A: The mole fractions are calculated using the following formulae. Mole fraction of N2=Number of N2…

Q: When carbon dioxide is at 1 atm and 273k, how many liters make up 28.45 g of carbon dioxide? Molar…

A: Gas equation, PV = nRT

Q: 'H NMR spectrum. Not every column has to be used Signal Chemical shift in ppm Integration Splitting…

A: Given: The 1H NMR spectrum: We have to complete the given table on the basis of this spectrum.

Q: nitrous oxide (N₂O) before surgery, and you have to figure out if there is enough nitrous oxide in…

A: Standard temperature and pressure are 273.15 K and 1atm respectively. Divide the mass of nitrous…

Q: When HCl(aq) and NaHCO3(aq) are mixed together, a chemical reaction takes place in which a gas is…

A: Density is equal to mass of substance divide by volume.it is denoted by d.

Q: A 6.00 L tank at 8.99 °C is filled with 6.56 g of dinitrogen monoxide gas and 11.8 g of sulfur…

A: Below attached file showing the details answer  All the best.

Q: 18. When 54 g K₂SO3 was exposed to excess hydrochloric acid at 83.0 °C under 5.20 atm, the reaction…

A: It is based on the concept of the  stoichiometry. Here we are required to  find percent yield of the…

Q: A mass of 0.650 grams of calcium carbonate is added to 0.01375 mole HCl. If the CO2(g) gas is…

A: Given data is The mass of calcium carbonate reacted=0.650 g  Moles of HCl taken = 0.01375 moles…

Q: A 10.0 L tank at 4.23 "C is filled with 7.60 g of chlorine pentafil gases under these conditions.…

A:

Q: A mixture of gases contains 3.46 g of SO2, 5.53 g of H2, and 1.50 g of O2. What is the partial…

A:

Q: N2O5 (g) + H20(e) → 2 H* (aq) + 2 NO3¯(aq) How many moles of H† are obtained when 1.75 L of N2O5 at…

A: Given data: Volume of N2O5 = 1.75 L Temperature = 25oC Volume of solution obtained after reaction =…

Q: Automobile airbags are inflated by the rapid decomposition of sodium azide (NaN3). 2 NaN3(s) --> 2…

A:

Q: A molecular-level representation of a mixture of two gases (A and B) is shown below. The total…

A: Given Molecular level representation of mixture of two gases.

Q: what is the mole fraction of C,H;OH when 43.7 g of a C,H;OH are mixed with 86.8 g of water ?

A: Given information,    Mass of C2H5OH = 43.7 g    Mass of water = 86.8 g

Q: What is the mole fraction of Ne in a gas mixture that contains 0.349 mol Ne and 0.529 mol total?…

A: Since, Mole fraction of the atom or species is the ratio of moles of the atom or species to the…

Q: hat volume of H2 gas, measured at 9 °C and 722 torr, can be obtained by reacting 8.40 g of zinc…

A: Given, Temperature = 9oC = 273 + 9 = 282 K Pressure = 722 torr = 0.95 atm Volume of HCl = 185 ml =…

Q: A gas mixture at 20.0°C and 2.0 atm contains 0.40 mol of H2, 0.15 mol of 02, and 0.50 mol of N2.…

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

Q: 11. What volume of hydrogen gas at STP may be prepared by the reaction of 4.54 g of gallium with…

A: Given, Ga(s) + HCl(aq) ➝ GaCl3 + H2 Mass of Ga reacts = 4.54 g Molarity of HCl solution = 1.75 M =…

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

A: The mole fractions are calculated using the following formulae.

Q: When nitroglycerine (227.1 g/mol) explodes, N₂, CO₂, H₂O, and O₂ gases are released initially.…

A: We have the explosion reaction for nitroglycerin,  4 C3H5N3O9  —>  6 N2  + 12 CO2 + 10 H2O + O2…

Q: An aerosol can has a volume of 450 mL and contains  3.18 g of propane (C3H8) as a propellant. If the…

A: Using ideal gas equationPV =nRT.·. P =nRTVWhereP =Pressuren =no. of mole of gasR =universal gas…

Q: 11.) A mixture of neon and krypton gases contains neon at a partial pressure of 312 mm Hg and…

A: Mole fraction = total pressure/ partial pressure Total pressure = 312+446 = 758 mmHg

Q: 34.0 mL of 6.0 M sulfuric acid solution is spilled on the floor. The acid is neutralized by pouring…

A: Gas equation, PV = nRT

Q: 5. There are 1.07 X 10³ moles of gas molecules contained in a CO2 cartridge under 5.0-atm of…

A: When the temperature and volume is constant, then the number of moles will become directly…

Q: How many liters of H2 gas are produced when 67.5 g of solid magnesium react with excess aqueous HCl…

A:

Q: The catalytic decomposition of hydrogen peroxide yields oxygen gas and water, according to the…

A: Given:Volume of hydrogen peroxide=75.3 mLTemperature= 25oCPressure=0.976 atmVolume of original…

Q: 1. The equation for the metabolic breakdown of glucose (CaH12O) is the same as the equation for the…

A: The given balanced equation is:-  C6H12O6(s)  + 6O2(g)  → 6O2(g) + 6H2O(l)  T = 37oC = 37 + 273=…

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.