The balloon in the example above will burst if its volume exceeds 2.3 L. At what temperature would you expect the balloon to burst? Answer: 310K  Prove the answer is correct

Q: Ammonia gas decomposes into hydrogen and nitrogen. If 8.5 L nitrogen is formed at STP, how many…

A:

Q: How many moles of gas does it take to occupy 520 mL at a pressure of 400 torr and a temperature of…

A: We will use ideal gas equation

Q: 3. A gas thermometer contains 250.0 ml of gas at 0-C and 3.05 atm. If the pressure constant at 3.05…

A:

Q: This question was rejected, but this question is part of a practice set and as you can see it is out…

A: The formula for rms speed of any gas is given by  where vrms = rms speed R = 8.314  M = molar mass…

Q: What is the ratio of the most probable speed of a gas, vmp to its root mean square speed, vrms at a…

A:

Q: Styles Show all your work, including a complete dimensional analysis. (a) How many molecules of…

A: PV = nRT By using this Ideal gas equation we can calculate the number of moles of Acetylene . Form…

Q: Aluminum is reacted with excess 5.00 M hydrochloric acid to produce hydrogen gas according to the…

A: A gas can be described with the help of four quantities, namely pressure (P), temperature (T),…

Q: A co Rainer is filled with 8.35g sulfur dioxide gas at a pressure of 280 torr at -31 degrees…

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

Q: 5. Calculate the new volume of a particular gas if 1.23 L of it, initially at a temperature of 32.0…

A: Answer:- this question is answered by using the gaseous laws which involves the relationship between…

Q: At a chemistry laboratory, a helium-filled balloon with a volume of 2.00 L at 22 °C is dropped into…

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Q: (a) Place the following gases in order of increasing average molecular speed at 25°C: Co, SF5, H2S,…

A: Average speed of gas molecules is given by the formula  c = 8RTπM M = molar mass of the gas    Root…

Q: Calculate the molar mass of a gas if 2.20 g occupies 0.865 L at 690 torr and 36 °C. Express your…

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Q: A balloon with at the surfacé of the and a temperature of 395.2 K. The balloon is submerged into the…

A:

Q: A lungful of air (366 cm3 ) is exhaled into a machine that measures lung capacity. If the air is…

A: Answer:- This question is answered by using the simple concept of ideal gas equation which involves…

Q: Using Lennard Jones (6,12) potential equation: Vr=4ε[(σ/r)12-(σ/r)6] Which gas F2 of He would have…

A: Lennard Jones potential equation is given as: Vr=4ε[(σ/r)12-(σ/r)6]

Q: Initially, 7.5-ft3 (212 L) L fire extinguisher contains 1.532 kg of CO2 at 23°C. To determine…

A: The expression of ideal gas equation is shown below: PV = nRT Where; P = pressure V = volume n =…

Q: (a) Place the following gases in order of increasing average molecular speed at 25°C: CO, SF6, H2S,…

A: The average molecular speed at 25°Cof CO, SF6, H2S, Cl2, and HI should be placed in increasing…

Q: Calculate the rms speed of an oxygen gas molecule, O2, at 21.0 °C. Express your answer numerically…

A: The given data : The temperature of the gas = 21°C The value of R  8.314 J/mol×K To determine =The…

Q: 3 emps t Check my work Enter your answer in the provided bes. A sample of chlerine gas is confined…

A: To solve this problem use gas equation. That is PV=nRT.

Q: At 298.15 k and 0.5 atm, the density of SO2 is 1.31 g/L. The rate of effusion of SO2 through a…

A: Given:  Rate of discussion of SO2 gas = 0.27 L/min  Rate of diffusion of unknown gas = 0.41 L/min…

Q: TUTOR Determining the Density of a Gas Calculate the density of nitrogen gas (in g/L) at 518 mmHg…

A: According to ideal gas law, PV = nRT where P = pressure of gas in atm = P in mm Hg / 760 = 0.6816…

Q: A sample of helium gas occupies 34.3 L at 71.6 °C and 144.2 kPa.  Find its volume (in L) at STP.…

A: Volume occupied by helium gas (V1 ) = 34.3 L Temperature of helium gas (T1 ) = 71.6 oC or (273 +…

Q: Assuming the balloon is a sphere, calculate the volume of the balloon with radius 3.8cm using the…

A: We can calculate moles CO2 by knowing the volume of the balloon. Because the volume of CO2 will be…

Q: 5. Convert the following pressures into тm Hg. a. 0.9975 atm b. 225,400 Pa C. 99.7 kPadmo s

A: atm to mmHg means to multiply the atm value with 760. Pa to mmHg means divided the Pa value by 133.…

Q: What is the collision frequency for Cl, molecules in a sample of chlorine gas under the same…

A: we are required to find the collision frequency of chlorine molecule under standard temperature and…

Q: 2. Consider a 80-kg man who has a total foot imprint area of 420 cm?. He wishes to walk on quick…

A: Given - - > Mass of woman = 80 kg Pressure applied = 0.5 kPa = 500 pa gravity = 9.81 m/s2 Minimum…

Q: Answers accurate to 3 or 4 significant figures & show your work. Q. 4) Show how you determine the…

A: The Ideal gas equation is given by, PV=nRT P=pressure of gas (atm) V=volume of gas (L) n=number of…

Q: Table Part A If the pressure increases by an additional 1 atm for every 10 m of depth, how deep is…

A: Given, Initial pressure, P1=1.0 atmFinal pressure, P2=?Initial volume, V1=15 mLFinal volume, V2=7.2…

Q: Calculate the pressure of air at 81.1 C (354.3K) using  the value 10.78 moles.  Assume a corrected…

A: In order to find the pressure we first write down the given data: n= 10.78 moles. Corrected Volume=…

Q: A spray can is used until it is empty except for the propellant gas, which has a pressure of 1344…

A: Given: Initial pressure = 1344 torr = 1.768 atm Initial temperature = 23 °C = 296 K Final…

Q: BOYLE'S EQUATION PV1 = P2V2 Carbon dioxide occupies a volume of 4.7 Lat 117 kPa. What pressure would…

A:

Q: Which statements about a sample of gas containing molecules of different masses are true? Check all…

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Q: A sample of oxygen gas has a density of g/L at a pressure of 1.17 atm and a temperature of 38 °C.…

A:

Q: ompute the Gas density at STP of the following: 969ml of a gas at 64oC and 723mmHg has a mass of…

A: Provided: Volume of gas = 969ml Temperature = 640C Pressure of gas = 723 mmHg Mass = 1.64g

Q: A mixture of gases (oxygen, nitrogen, and hydrogen) exists at a total pressure of 775 kPa. If 25% of…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: Molecules in a sample of a gas move at a variety of speeds. Molecular speed can be described by the…

A: Here, we have to calculate the rms speed of a sample of O2 at 21.69 oC.

Q: A balloon is blown up to a volume of 0.55 L at 71 °F. The balloon sits in a hot car, which reaches…

A: Given:Initial volume =  0.55 LInitial T = 71 F 0= 294.81 kFinal T = 107 F 0 = 314.81 KFinal volume =…

Q: How many moles of gas occupy 98.0 L at a pressure of 284 kPa and a temperature of 19 degrees…

A:

Q: What pressure is required to contain 0.016 moles of nitrogen in a 4.4 L contaiņer at a temperature…

A: The ideal gas equation is  PV = nRT  P = pressure  V = volume n = moles of gas  R = gas constant =…

Q: What is the pressure in a 301.3 L tank that contains 5.80 kg of helium at 24.8°C? Use 3 sig figs,…

A: Ideal gas equation gives the relationship between pressure, volume, temperature and number of moles…

Q: (a) Place the following gases in order of increasing average molecular speed at 25°C: CO, SF, H,S,…

A: In this question, we have to arrange the following gases in order of their increasing average…

Q: A particular mass of nitrogen gas, N2, occupies a volume of 1.00 L at -50 °C and 800 bar. Given the…

A: Given: Volume of gas at 200 bar and 100 oC using the Z value = 3.774 L. Volume of gas at -50.0 oC…

Q: A 8.94 L sample of gas has a pressure of 0.668 atm and a temperature of 84 °C. The sample is…

A: Convert 84 and 21 degrees Celsius to Kelvin.

Q: How many moles of gas does it take to occupy 520 mL at a pressure of 400 torr and a temperature of…

A: Given: Volume of gas = 520 mL Temperature of gas = 340 K And pressure of gas = 400 torr Since 1 mL =…

Q: CH4 burns in O2, producing CO2 and H2O(g). A 22 L CH4 cylinder, at 15°C, registers a pressure of 328…

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Q: A weather balloon has a volume of 105L at 0.97 atm when the temperature is 318K. What is the volume…

A:

Q: A 25.6 mL sample of H2 gas was collected from an experiment at 0.920 atm and 22.7 °C. How many moles…

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Q: Using the conversion between atmospheres and mm Hg (1 atm = 760 mm Hg), calculate the value for R…

A: 1  atm = 760 mm Hg R = 0.0821 L . atm . mol-1 . K-1

Q: A sample of argon gas occupies a volume of 0.070 m³ at 101.3 kPa and 25.0 °C . What volume would the…

A: According to the question, Sample of argon gas has : V1 = 0.070 m3 P1 = 101.3 kPa T1 = 25.0 C = 298…

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.