What is the root-mean square speed of nitrogen molecules at 300.0 K in meters per second? Select one: a. 416.8 m/s b. 516.8 m/s c. 316.8 m/s d. 616.8 m/s

Q: If you were given a 100.0gram sample of water at 90⁰C, what volume would you expect the sample to…

A: At 900C, water is in its liquid state.

Q: 4. The following examples demonstrate Boyle's Law, EXCEPT for C. pressure cooker D. scuba diving A.…

A: You have asked multiple type questions, we will solve only first  questions for you.  If you want…

Q: 25.4 L to hL Upside down h

A:

Q: Methane has a root mean square speed of 846 m/s. What is the temperature of the gas in degrees…

A: Given, Root mean square speed of methane = 846 m/s Temperature (in °C) of gas = ? Note: molar mass…

Q: Which one of the following is the correct value for the gas law constant, R?  a 0.0821  b 0.821  c…

A: The gas constant is the product of pressure and the volume at constant temperature.

Q: At constant pressure, a sample of 2.73 L of oxygen gas with a temperature of 27°C. What volume, in…

A: 2.73 L of oxygen gas at a temperature of 27◦ C. The temperature is increased to 127◦ C. 7.5 L of…

Q: A hot air balloon is filled with 1.43×10^6 L of an ideal gas on a cool morning (11 ∘C). The air is…

A:

Q: 7. If a compressed air cylinder for scuba diving contains 6.0 L of gas at 18°C and 200 atm pressure,…

A: 7)   P1V1 / T1 = P2V2 / T2        200 × 6 / 291 = 1× V / 298       V = 1228.87 L

Q: Liquid methylene bromide has a density of 2.50g/mL. A barometer is constructed using methylene…

A: Given data,Density of methylene bromide=2.50g/mLAtmospheric…

Q: A hot air balloon is filled with 1.17 x 10° L of an ideal gas on a cool morning (11 °C). The air is…

A: You need to understand that there is no gas lost, therefore, amount of gas is constant means mole of…

Q: A properly designed Torricelli mercury barometer should be at least 100 mm tall 250 mm tall B 500 mm…

A: A properly designed Torricelli mercury barometer should be at least....

Q: 7. A 1.325 g sample of an unknown vapor occupies 368 mL at 114°C and 946 mm Hg. The empirical…

A: Given, Mass of the unknown gas sample (m) = 1.325 g Temperature (T) = 114 °C = (273.15 + 114) K =…

Q: 100.0 mL of water at 25 °C is added to a sealed 4.0 L Erlenmeyer flask. What is the volume of water?

A: Given : 100.0 mL of water at 25 °C is added to a sealed 4.0 L Erlenmeyer flask.

Q: A bacterial culture taken from a sewer produces 35.5 mL of methane at 31°C and 753 mmHg.  What is…

A: A bacterial culture taken from a sewer produces 35.5 mL of methane at 31°C and 753 mm/Hg. V1  = 35.5…

Q: 43.  The effect of chlorofluorocarbons (such as CCl2F2) on the depletion of the ozone layer is well…

A:

Q: 14

A: Given:Temperature T1 = 505.37 KVolume V1 = 639.84 mL.Temperature T2 = 308.96 K.Pressure does not…

Q: A hot air balloon is filled with 1.23×106 L of an ideal gas on a cool morning (11 ∘C). The air is…

A:

Q: A neon atom has a radius of 68 pm. (a) Calculate the volume of 1 mol Ne atoms; V = 4πr3/3

A: All atoms are considered to be sphere. Therefore, the volume of the atom is given by , Volume =43πr3…

Q: In the olden days people estimated the temperature using volume of gas. if a gas bubble of volume…

A: At constant pressure, the volume of the gas is directly proportional to the temperature in kelvin…

Q: Nitrogen gas occupies a volume of 35.2 L at 50°C

A:

Q: Picture shows mercury in a shortened manometer tube. It is in a classroom where temperature is 19°C…

A: Given:

Q: A 4.74 g sample of C2H3X3 (g) has a volume of 891.0 mL at 769 mm mercury and 35.0 degrees C. What is…

A:

Q: Part B: Avogadro's Law (Calculation) Directions: Fill up the table by solving the unknown quantity,…

A:

Q: At 100 °C, 1.00 gram of liquid water has a volume of 1.043 mL. What volume will 1.00 gram of water…

A:

Q: Boyle's law can be rearranged for each variable. Given the formula P1V1=P2V2 solve for the given…

A:

Q: Hayashi Model at 1AU Particles Character of Gas Regime (1) 3cm Viscous fluid Regime (II) 20cm Ideal…

A:

Q: Boyle's Law Wrap-Up Use the knowledge of Boyle's Law that you have gained from your reading and…

A:

Q: A mass of 8.52 g of nitrogen gas is collected over water at a barometric pressure of 752 mm Hg and a…

A: Given that : Mass of nitrogen gas = 8.52 g Total pressure = 752 mm Hg Temperature = 26.0°C PH2O =…

Q: Four samples of the same unknown gas G are listed in the table below. Rank these samples in…

A: In this question determine compressibility factor (Z) for each gas. The value of Z is near to 1 then…

Q: 6. A pipet delivers 9.98 g of water at 19 °C. What volume does the pipet deliver?

A: Here, we need to answer question number 6 -

Q: 28. A 200 mL sample of a gaseous hydrocarbon has a density of 2.53 g/L at 55 degrees Celsius and 720…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A hot air balloon is filled with 1.15×106 L1.15×106 L of an ideal gas on a cool morning (11 ∘C).11…

A: According to ideal gas law, PV = nRT  where P = pressure  V = volume  n = moles  R = gas constant T…

Q: 1. What is the value of the Clausius-Clapeyron Constant?

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: Molecular weight of a volatile liquid A student had the following data: mass of volatile liquid:…

A:

Q: Hello I'm Diana, I'm pretty much struggling on these questions on chemistry. I would like some help…

A: General unit conversions:

Q: The temperature difference between day and night on Mars is much bigger than on Earth, due to its…

A: Given: The initial temperature, (T1) =  21 oC = (273.15 + 21) = 294.15 K. The final temperature,…

Q: (Q33) What is the root mean square speed (URMS) of fluorine gas at -36.7 °C?

A:

Q: 3. As mankind explores the solar system, we look to Mars as the most likely planet for colonization.…

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Q: The temperature difference between day and night on Mars is much bigger than on Earth, due to its…

A:

Q: Use Avogadro's law to complete the table (assume pressure and temperature to be constant):   V1 n1…

A: According to the Avogadro's Law, at constant P and T, V  α  n Thus  Vn=kV1n1=V2n2

Q: receive ceredit. 1. Calculate the volume of gas at 175°C if its volume is 132 mL at 24°C at a…

A: Given,V1= 132 mLT1= 175 oCV2= ?T2= 24 oC

Q: Name 1. The temperature of 273 K is equal to 0°C. What is 295K in degrees Celsius? a. 20 °C (6. 22…

A: Question 1 - - > 273 K = 0°C  295 K = 22°C   Question 2 - - > Gases have lower densities than…

Q: Part 1. A glass bottle, which is half-filled with water, has a balloon attached to its opening. The…

A: Part 1: As the water and air present in the bottle are heated, the molecules of air will move faster…

Q: Argon gas is collected by water displacement in an eudiometer. The gas volume is 29.2 mL. The liquid…

A: Given: Gas volume (V1) = 29.2 mL Temperature (T1) = 21 oC = 294 K Total pressure of Argon gas (P1) =…

Q: A sample of ideal gas gas a volume of 3.15L at 11.60C and 1.60atm. What is the volume of the gas at…

A:

Q: Space probes to Mars have shown that its atmosphere consists mostly of carbon dioxide. The average…

A: Density of a gas related with ideal gas equation as - PM = dRT d = PM/RT Where - d = density of gas…

Q: A movable piston contains a sample of 680 mL of neon gas with a temperature of +5*c . When the…

A:

Q: A hot air balloon is filled with 1.27×106 L of an ideal gas on a cool morning (11 ∘C). The air is…

A: Given, volume of air Baloon = 1.27 x106 L Temperature T1= 11°C = 11+273 = 284 K T2= 121+ 273 = 394 K…

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.