400 m it 450 km/h B 300 m 30° 540 km/h

Q: What is Mean Free Path?

A: Mean free path has to be defined.

Q: In effusion, how does the frequency of collisions with the opening scale with molecular mass?

A: We will explain In effusion, how does the frequency of collisions with the opening scale with…

Q: KE = Consider the kinetic energy equation, where m is the mass and vis the velocity. If two gases…

A:

Q: Calculate the values of root-mean-square speed, most probable speed, and the average speed for argon…

A: i)The formula of the root-mean-squared velocity is given in figure whereWhere,Vrms = the…

Q: If n and V are constant, q is equal to

A: Given : n and V are constant.

Q: The volumetric flow rate of the artery supplying the human brain is 216 ml/min. If the diameter of…

A: Given that -  Volumetric flow rate of artery = 216 mL/min  Diameter of artery = 10.4 mm = 10.4/10 =…

Q: Calculate the mass density of air at the surface of the Earth using the ideal gas law and assuming…

A: Pressure, P = 984 hPa Conversion of hPa into Pa 1 hPa=100 Pa984 hPa=984×100=98400 Pa

Q: Assuming it behaves as an ideal gas, calculate the temperature of HCl if it has an average…

A: Average translational kinetic energy, KE = 6970 J/mol k = 1.38 x 10-23 J/K

Q: where m stands for the mass of the particle, v stands for the particle speed, T stands for the…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: Explain the source of ear pain experienced due to a rapid changein altitude.

A: Our ear is divided into three parts, external, internal and middle ear. The middle ear has an air…

Q: please help me, double check your answers previous tutors got it wrong.

A: The expression for average translational kinetic energy (E) is given below in which R is the gas…

Q: Derive the expression for the most probable speed from the maxwell- boltzman distribution. show it…

A:

Q: Adding ice to food has the effect of the speed of particles, thus likelihood of particle collisions.

A: Dear student I have given answer to your question in the image format.

Q: Calculate the max using Woodward-Fieser Rules

A:

Q: Compute the root-mean-square speed of H2 molecules in a sample of hydrogen gas at a temperature of…

A: Root mean sqare velocity ( urms ) is calculated by using the formula urms = 3RTM1/2R = Gas constant…

Q: Determine the speed of oxygen in m/s, if helium has a velocity of 752.1m/s at the same temperature.

A: Given that: speed of He, V1 = 752.1 m/s To find: The speed of oxygen, V2? Molar mass of He, M1 = 4…

Q: According to the kinetic-molecular theory of gases: gaseous particles are in constant, nonlinear…

A: Kinetic energy of a molecule can be defined as the energy possessed by the molecule due to its…

Q: The kinetic molecular theory assumes that the particles of an ideal gas are in random, constant,…

A: Solution :  The kinetic molecular theory assumes that the particles of an ideal gas –  (a.) are in…

Q: Place in order of increasing velocity at 300K:  Ar, CH4, N2, and N2O.

A: Introduction- The velocity or the root mean square value for the molecules is given by the formula-…

Q: a. Do the given data follow's Charles' Law? b, Generate the equation of the line that best fit the…

A: We need to check the plot between T and V.

Q: An ore sample with a mass of 670 kg contains 27.7% of magnesium carbonate. If all of the magnesium…

A:

Q: van Deemter Equation.

A:

Q: The absolute pressure of an automobile tire is measured to be 300 kPa before a trip and 420 kPa…

A:

Q: A 1.25 L bottle of soda exerts a force of ________ N and a pressure of ________ Pa when placed on a…

A: Force exerted is equal to the weight of the (bottle+wate). But, since mass of bottle is negigible,…

Q: In a sample of oxygen gas at 300.0K, all of the gas molecules are traveling with a velocity of 483.6…

A: We have to choose True or false in a sample of oxygen gas at 300.0K, all of the gas molecules are…

Q: Assuming the air is made of nitrogen, determine the rate of effusion into the room Determine the…

A: Graham's law of effusion is defined as the ratio of the rates of effusion of two gases at the same…

Q: 5B Use the distribution function for molecular speeds to derive an expression for the average of the…

A: we need to determine <v2>

Q: Interstellar space has an average temperature of about 10 K and an average density of hydrogen atoms…

A: Given information: Diameter of hydrogen atom = 100 pm Density = 1 H-atom/cm3

Q: PaVaTe = Pe Vz Te %3D solve for Ti= 2 solve for Vi= Solve for Riwnen temp is coostant

A: We have given the equation as follow                P1V1T2 = P2V2T1

Q: It takes 228 s for 4.85 × 10-5 mol of gas with molar mass M = 213 g/mol to effuse through a %D tiny…

A: Rate of effusion :- The ratio of moles (n) of a gas effused to time (t) taken for effusion is known…

Q: Determine the speed of bromine in m/s, if argon has a velocity of 581.4m/s at the same temperature.

A: sBr2/sAr = (MAr/MBr2)1/2 where, s = speed and M = molar mass

Q: The atmospheric surface pressure on Venus is 90 bar and is composed of 96% carbon dioxide and…

A: Given:- Pressure of Venus surface (P) = 90 bar Composition of CO2= 96% Composition of other gases =…

Q: Determine the number of degrees of freedom (trans + rot) for each of the following gases; Ne, CO2,…

A: Step 1) Degree of freedom is used to describe the motion of the particles completely. If a molecule…

Q: Calculate the average translational kinetic energy, ?k,Ek, for one mole of gas at 605 K.605 K.…

A: We have to Calculate the average translational kinetic energy for a single gas molecule at 605 K.

Q: Calculate the average translational kinetic energy for a N2 molecule and for 1 mole of N2 at 20…

A: The average translational kinetic energy of a nitrogen molecule can be calculated from the equation…

Q: alid between 298-700 K, 0.012643 (T)=18.42+ 24.647 – 8.9147² +9.6657³ J mol K

A: Solution -

Q: 5. At 298 K, DETERMINE the fraction of N2 molecules that has a speed between 200 and 300 m s1.

A: Fraction of N2 molecules having speed between 200 and 300m/s is given below

Q: expression that relates total pressure of gas to the total kinetic energy of an Derive an ensemble…

A: The pressure of a gas is equal to the total kinetic energy of the molecules in a unit volume of the…

Q: Calculate the average translational kinetic energy, Ex, for one mole of gas at 893 K. Translational…

A: Let us assume given gas is an ideal gas for an ideal gas Ek can be calculated by the following…

Q: If pressure is constant, the relationship between temperature and volume is -

A: Here given Pressure  is constant. According to ideal gas equation, PV = nRT Where, P= Pressure , V =…

Q: Following is a flask containing fluorine (F2). Based on the data provided calculate the kinetic…

A: Given :  Volume = 6.400 L  Pressure = 1.278 atm  Temperature = -32.76 ° C = 240.24 K

Q: determined by two variables, which are as follows?

A: Partial pressure is the pressure exerted by a particular gas in the gaseous mixture.  Partial…