Calculate the mole fraction of 15% (w/w) C6H12O6 ?

Q: H3C, но H3C CH3 Reactant A Reactant B Product 108.14 g/mol 102.09 g/mol 150.18 g/mol 0.108 g 0.112 g…

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Q: Convert 287 kPa to atm 287   kPa

A: As we know that, 1 kPa = 1000 Pa Therefore, 287 kPa = 287 × 1000 Pa = 287000 Pa   Also, 1 atm =…

Q: 6. Hydrogen gas is explosive within the range of 4% - 75% v/v. Assuming that each student in your…

A: In order to answer this, we must first take a couple of assumption. 1. Laboratory size, for…

Q: Average ozone concentrations in Jakarta, Indonesia have been reported to be 0.015mg m3 and in Tokyo,…

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Q: An environmental engineer analyzes a sample of air contaminated with sulfur dioxide. To a 500.-mL…

A: Answer: By the use of stoichiometry, we will calculate the number of moles of SO2 and then by the…

Q: Average ozone concentrations in Jakarta, Indonesia have been reported to be 0.015 mg m^-3 and in…

A: Since ppbv i.e parts per billion by volume is given by  ppbv = mass of solute in g X 109 / volume of…

Q: Constants: R = 0.0821 atmL/molK, 760 mmHg = 1atm Copper (II) sulfıde dissolves in concentrated…

A: Given: The reaction is as follows; 3CuS(s)+8HNO3(aq)---------->3CuSO4(aq)+8NO(g)+4H2O(l). The…

Q: Figure 1.6 shows that the CFC level was measured at about 272 ppt (parts perthousand) in 1995.…

A: Given data contains, Value in ppt is 272ppt.

Q: What is the density in grama per 1iter of neon gas at 3.00 kPa and 20.0°C in a 2.00 L container?…

A: P = 3kPa = 0.0296 atm  T = 20oC = 293.15K V = 2L R = 0.082Latmmol-1K-1

Q: One mole of CO2 at STP will occupy Group of answer choices 22.4 L 44 g 44 L 1.0 L 24.5 L

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Q: Given R= 8.31 J mol·' K' mol·', k= 1.38 x1023 J K', NA = 6.23 x 1023 mol! 1. Calculate a) the mean…

A: The mean translational kinetic energy can be calculated from the formula: E =32kTk = boltzmann…

Q: (a) What is the difference between chlorofluorocarbonsand hydrofluorocarbons? (b) Why are…

A: (a) Chlorofluorocarbon is a compound that contains chlorine, fluorine and carbon atoms, whereas…

Q: A gas mixture contains 1.25 g N2 and 0.85 g O2 in a 1.55-Lcontainer at 18°C. Calculate the mole…

A: the moles of N2=1.25g28g/mole=0.045 molesmoles of O2=0.85g32g/mole0.027 molestotal moles…

Q: m 5.85 Uranium he limes (vaporizes w- mospheric pressure nium isotopes by et uranium hexafluori-

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Q: 21.6b Calculate the mean free path of carbon dioxide molecules using σ = 0.52 nm2 at 25°C and (a) 15…

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Q: square root Lewis Graham > rate 1 rate 2 > Heavier - mm2 - rate of effusion > fast - mm1 - Thomas…

A: When identifying the rate of two different gases, consider the heavier molar mass as the mm2 in the…

Q: At s.t.p the volume of a sample of air is 5.00 dm3 If the mole fraction oxygen gas in the sample is…

A: For a mixture of A and B ,Mole-fraction of A , Xa= nAnA+nB nA = moles of AnB = moles of BAt standard…

Q: Potassium superoxide reacts violently with water to produce potassium hydroxide, hydrogen peroxide,…

A: Given data:  Weight of K2O = 350g Temperature= 250C Total pressure = 747 mm Hg Partial pressure(H2O…

Q: A student performed the experiment described in this module, using 6.00 mL of a 3% H2O2 solution…

A: (10). Volume of oxygen (O2) collected by student = 65.40 ml = 0.0654 litre Temperature, T= 22oC =…

Q: SATP conditions P = 100.0 kPa T= 25 °C R= 8.314 kPa-L/ (mol-K) R = 62.37 mmHg-L/ (mol-K) R = 0.08206…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A sample of gas which has a volume of 191 m³ at 20 °C and 70 kPa has a mass of 132 kg. What is the…

A: we have to calculate molar mass of gas

Q: A gas sample is collected in a special gas sampling bag that does not react with the pollutants…

A: The bag collects the gas is closed because there is no change of the number of the moles of the…

Q: Data Set Exp.7 Use the following data to determine the molar mass of the gas The mass of the flask…

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Q: Calculate the number of particles of C2H2 which would occupy 500.mL at -10°C and 200 atm,use the…

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Q: Following a thermal decomposition of 200 L of methane at 1500°C, the pressure in the closed vessel…

A: The ideal gas equation is: PV=nRT Here, The ideal gas's pressure is P.The volume of the ideal gas is…

Q: Complete the table:   Pascals Atmospheres Milimeters of Mercury Torr Pounds per Square Inch 883…

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

Q: One unit of radioactivity is the Curie (Ci). 1 Ci = 3.7 x 1010 radioactive decays per second. One Ci…

A: We can use the formula for radioactivity to solve this problem.

Q: 6. A vessel contains a gaseous mixture of composition by volume, 80% H, and 20% CO. It is desired…

A: The composition of mixture by volume: H2=80%, CO= 20% As the temperature and pressure in the vessel…

Q: What is the total mass of molecular oxygen in grams in a room measuring 4.0 m by 5.0 m by 2.5 m?…

A: The volume of the room is calculated as, The volume of room is 50 m3. The volume of oxygen is…

Q: Calculate the pressure (in atm) exerted by one mole of butane that is occupying 22.414 L at 273.16…

A: 1 dm3 = 1 L Volume of butane, V = 22.414 L Temperature, T = 273.16 K Number of moles of butane, n =…

Q: One of the following statements about ideal gases is not true PV 1. ratio very close to one at all…

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Q: Hydrogen was collected over water at 21.0°C on a day when the atmospheric pressure was 748. Torr.…

A: For the chemical reaction that involves the formation of a gas as the products, the amount of…

Q: sodium azide (Na3N) decomposes on heating to form sodium and nitrogen gas. 2Na3N--> 6Na+N2 1.35g…

A: The balanced reaction taking place is given as, => 2 Na3N ------------> 6 Na + N2  Given: Mass…

Q: A gas mixture contains 1.22 g N2 and 0.90 g O2 in a 1.58-Lcontainer at 24 ∘C. Calculate the mole…

A: Mole fraction is one of the ways to express the concentration of solution. Mole fraction of a…

Q: Determine the mole fraction of toluene

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Q: The concentration of gases, polluting or not, is usually expressed in ppm or ppb. Consider an air…

A: Given the concentration of SO2 in the air sample = 320 μg/m3  Temperature, T = 27+273.15 = 300.15 K…

Q: Mid-latitude ozone depletion can happen because of denitrification that occurs on cold sulfuric acid…

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Q: Given the mass of one mole of gaseous NO is 30.0 grams/mole, calculate the density of NO in…

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Q: An important process for the production of acrylonitrile (C3H3N) is given by the following equation:…

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Q: Rank the gasses from highest to lowest global warming potential. (1 being the highest, 4 being the…

A: The order would be : Carbon dioxide( CO2 ) > Methane (CH4) > Nitrous oxide(N2O)  Thus ranking…

Q: Which gas deviates most from ideal behavior?

A: Since at STP all ideal gases should have 22.41 L of molar volume. Hence the gas which is having…

Q: 2. A 10.0L flask contains 1.031g 0, and 0.572g CO, at 18°C, what is tha mole fraction of oxygen?

A: " Dear student , as you posted two different questions as per guidelines we shall solve first…

Q: Naturally occurring uranium contains about 0.7% of the fissionable isotope 235U, with almost all the…

A: Pressure = 167 kPa Volume = 15000 L Vrms = 159 m/s Molar volume of U = 235 + 6 × 19…

Q: A chemical reaction is carried out in a sealed container at constant pressure of 3.25atm. The…

A: Concept introduction- Work- It is the form of energy by which body can move through a certain…

Q: what is the volume of O2 when 3.5 moles is at a pressure of 120 kPa and a temperature of 270k?

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Q: 47. What is the raie of effusien of NO2 compared to that of S02? O A. NO2 elkuses 0.18 tinnes the…

A: As per our company guidelines we are supposed to answer only one question. kindly repost other…

Q: At high temperature, oxygen and nitrogen reacts to form nitric oxide (NO), a substance that is toxic…

A: Given: Threshold Value of NO produced = 25 ppm To Calculate: The lowest temperature at which the…

Q: When we study photochemical processes in the upper atmosphere, we need to know how frequently atoms…

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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.