Place the following gases in increasing order of diffusion: CH4, He, SO2, CH3Cl, and O2

Q: Which gas sample has the largest V at the same P & T?

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

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

A: Given, P1 = 30.30 in. Hg x (2.54 cm/1 in) x (10 torr Hg/1 cm Hg) = 769.62 torr Hg V1 = 65.40 mL =…

Q: Why would it be impossible to breathe air through an extra-long snorkel (greater than a couple of…

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Q: Which gas in the following pair diffuses more rapidly and what is the relative rate of diffusion? H2…

A: According to graham's law, the rate of diffusion is inversely proportional to the square root of…

Q: Under what conditions are gases most likely to behave ideally? A) High pressures B) Low temperatures…

A: Ideal gas :-  A gas which obeys all the gas laws such as Boyle's law , Charles's law , Avogadro's…

Q: What pressure is exerted by 11.0 grams of carbon monoxide when contained in a 20.0 liter vessel at…

A: Since moles of CO (carbon monoxide) = mass / molar mass  molar mass of CO = 28 g/mol Hence moles of…

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

A: The decomposition of hydrogen peroxide can be represented as follows: 2H2O2  →  2H2O  +  O2

Q: gas was found to diffuse twice as slow as helium. Based on molar mass, which of the following was…

A: Diffusion process occur when a gas molecules disperse throughout the container. Effusion process…

Q: In diffusion, which gas travels the furthest in 1 second? a) Hydrogen at 100 K b) Nitrogen at 200 K…

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Q: Calculate the volume of 6.00 mol O2gas at 30 cm Hg and 728F.

A: Given data, Volume (V) = ? n = 6.00 mol Temperature (T) = 72 F= 22.22 C = 295.22 K Pressure (P) = 30…

Q: How many grams of gas are present in each of the following cases? 100L of CO2 at 307 torr…

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Q: What is the relative rate of diffusion of XeF6 compared to Ne? Does XeF6 effuse faster or slower…

A: According to Graham's law  Rate of effusion of a gas is inversely proportional to the square root of…

Q: Which of the following gases will have the slowest rate of effusion at constant temperature? CI2,…

A: According to graham's law Effusion rate of effusion depends upon molecular mass of gas , more the…

Q: A sample of Br,(g) takes 28.0 min to effuse through a membrane. How long would it take the same…

A: We have to calculate the time taken.

Q: What is the volume of Hydrogen gas that was produced at the action of dilute sulfuric acid to 32.7g…

A: Given, H2SO4 + Zn ➝ ZnSO4 + H2 Mass of Zinc (Zn) react = 32.7 g Volume of hydrogen (H2) gas produced…

Q: A sample of Br, (g) takes 44.0 min to effuse through a membrane. How long would it take the same…

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Q: 3. What is the relative rate of diffusion of NH3 compared to NH3 effuse faster or slower than He? 4.…

A: Introduction Effusion is referred to as process in which a particular gaseous molecules escapes via…

Q: A sample of Br2(g) takes 16.0 min to effuse through a membrane. How long would it take the same…

A: Given: Time taken by Br2 to effuse = 16.0 min Number of moles of Br2= number of moles of Ar Time…

Q: Rank the following gases from least dense to most dense at1.00 atm and 298 K: CO, N2O, Cl2, HF.

A: The gaseous state is the state of matter with least intermolecular force of attraction between…

Q: Iv an ideal gas mixture, the mole percent of the gases are given as 25% O02, 20% CO2 and 55% N2 at…

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Q: 3. Effusion is 4. Grahams law refers specifically to 5. O2 effuse faster than CO2 in the same room…

A: 3. Effusion is escape of gas from a small hole which is opened in the container until the pressure…

Q: A 0.100 g sample of an unknown compound has a pressure of 70.5 mm Hg in a 256 mL container at 22.3…

A: Given: The mass of the unknown sample is 0.100 g. The pressure is 70.5 mmHg. The volume of the…

Q: A sample of Br,(g) takes 20.0 min to effuse through a membrane. How long would it take the same…

A: Effusion is a process of gas escaping from a system to the other system through a medium, like a…

Q: Which gas has the slowest rate of diffusion? A H; B NH, C CH D CO2 A O B C D

A: Concept is based on Ghrams law:

Q: A sample of Br2 (g) takes 26.0 min to effuse through a membrane.  How long would it take the same…

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Q: What is the pressure developed when 36.5 g of SF6 is introduced into an evacuated 500.0 mL container…

A: Ideal gas equation is  PV=nRT Where,  P- Pressure of gas V- Volume of gas R-Molar gas constant…

Q: 5. According to the Graham's Law of diffusion which moves faster HCl or NH, define and please plain…

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Q: Which of the following statements is not correct? O The effusion of H₂ is faster than the effusion…

A: Rate of effusion is inversely proportional to the molar mass of the gas. Diffusion of gases…

Q: How would the use of a volatile liquid affect the measurement of a gas using open-ended manometers…

A: Barometer is a device which is used to measure atmospheric pressure; while manometer is a device…

Q: A sample of Br, (g) takes 14.0 min to effuse through a membrane. How long would it take the same…

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Q: A syringe containing 1.55mL of O2 gas is cooled from 95.3*C to 0.0*C. What is the final volume of…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: What do you mean by diffusion of gases? Out of H2 and CH4 which gas will diffuse faster and why?

A: Diffusion is the process in which gaseous atoms are transferred from region of higher concentration…

Q: It is desired to inflate a baggie with a volume of 862 milliliters by filling it with oxygen gas at…

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

Q: How do diffusion and effusion differ? How are they similar?

A: Introduction :  Diffusion can be defined as the tendency of the molecules of a given substance to…

Q: In a system for separating gases, a tank containing a mixtureof hydrogen and carbon dioxide is…

A: Partial pressure = mole fraction × total pressure

Q: Calculate the root-mean-square (rms) speed (in m/s) of propane (C3H8) gas molecules at a temperature…

A: we know the expression of the root mean square speed is : => Vrms =  √3RT/M where, vrms is the…

Q: A sample of Br, (g) takes 26.0 min to effuse through a membrane. How long would it take the same…

A: Given: Br2 takes 26.0 min to effuse.

Q: A syringe containing 1.47 mLmL of oxygen gas is cooled from 94.5 ∘C∘C to 0.8 ∘C∘C. What is the final…

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Q: What is the mass (in grams) of 23.50 L of propane vapor (C₃H₈) at STP? With the correct amount of…

A: Volume of C3H8 = 23.50 L Molar mass of C3H8 =  44.1 g  First, find the number of moles of Propane…

Q: At what pressure (in mm Hg) does a gas occupy 2.75 L at 323 K if the gas occupies 1.97 L at 223 K…

A: Given,  V2 = 2.75 L T2 = 323 K P2 = ? V1 = 1.97 L T1= 223 K and P1 = 945 mm Hg

Q: A sample of Br, (g) takes 38.0 min to effuse through a membrane. How long would it take the same…

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Q: 11. A compound effuses through a porous cylinder 3.20 times faster than helium. What is its molar…

A: Given: Let the rate of effusion of unknown compound A be x. Thus, the rate of effusion of He will be…

Q: if 2.50ml of NO2 gas eompletely conveted to N2O4 gas under the same conditions what volume will the…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: Which one or more of the following statements are true?(a) O2 will effuse faster than Cl2.(b)…

A: Lower the molar mass, higher will be the effusion rate. The molar mass of oxygen is lower than…

Q: How much faster will N2 effuse than C2H6?  Use two decimal places for your molar masses, and enter…

A: Rate of effusion of a gas (r) is inversely proportional to the molar mass (M) of the gas. r α 1M

Q: Heavy water, D2O (molar mass = 20.03 g/mol), can be separated from ordinary water, H2O (molar mass =…

A: Graham's law of effusion (diffusion): Graham's law of effusion states that the rate of effusion of a…

Q: List the following gases in order of increasing diffusion rates: PH3, ClO2, Kr, NH3, HI. Calculate…

A: The rate of diffusion is given by Graham's Law which states that the rate of diffusion if the…

Q: You are given 1.446 g of a mixture of LiClO3 and LiCl. When heated, the LiClO3 decomposes to LiCl…

A: Given: LiClO3(s) ⟶ LiCl(s) + O2(g)

Q: What are each of the following observations an example of? either diffusion or effusion catergories…

A: Diffusion is defined as an ability of the gases to mix without needing a bulkier motion whereas…