At what temperature will the most probable speed of the molecules of the second member of the homologous series, C,H2n-2 be the same as that of sulfur dioxide at 527 deg C?

Q: Compare the pressures predicted for 0.8 dm3 of Cl2 weighing 17.5 g at 273.15 K using (a) the ideal…

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

A: Velocities of different molecules are known as molecular velocities. There are three types of…

Q: Calculate the mean speed of (a) He atoms. (b) CH4 moleculesat (i) 79 K. (ii) 315 K. (iii) 1500 K.

A: Given here three different temperature (i) 79 K. (ii) 315 K. (iii) 1500 K. and we are asked to…

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

A: The root-mean-square speed of the neon molecules is calculated as shown in equation (1) where ‘R’ is…

Q: What is the average velocity (m/s) of a molecule of hydrogen at 200.4K?  Do not type units into your…

A: Given Temperature = 200.4°K

Q: What is the most probable speed in m/s for molecules of a certain gas with a molar mass of 27.2 u at…

A: The most probable speed is the speed that acquired by most of the molecules of a gas.  Here given,…

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: Calculate the most probable speeds of CO and Cl2 molecules at 300K.

A: Most probable speed of a molecule can be calculated using the equation given below:

Q: apse What is the average velocity of nitrogen gas at 65.99°C, in m/s?

A: Average velocity of gas can be calculated via using below equation.  V avg =…

Q: When studying the photochemical processes that can occur in the upper atmosphere, it is important to…

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Q: Compare the length of a column of mercury to that of a column of water required to produce a…

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Q: Calculate the root mean square velocity of I2(g) at 373 K. a) 19.0 m/s c) 6.05 m/s b) 191 m/s d)…

A: From given data  T = 373 K Molar mass of I2, M =  253.8 g/mol = 0.253 kg/mol Formula used  µ=3RTM…

Q: What is the most probable velocity of the SO2 molecule at 299 K?

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Q: The rate of effusion of Ar gas through a porous barrier is observed to be 9.69E-4 mol / h. Under the…

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Q: Use the Maxwell–Boltzmann distribution of speeds to estimate the fraction of CO2 molecules at 400 K…

A: The Maxwell-Boltzmann distribution of speeds is calculated from the formula:…

Q: At an altitude of 15 km the temperature is 217 K and the pressure is 12.1 kPa. What is the mean free…

A: Mean free path can be expressed in terms of temperature, pressure, collision diameter. Write the…

Q: 7. If at a particular temperature the molecular speed of O2 molecules is 165 m/s, what would be the…

A: Given  Molecular speed of O2  = 165 m/s   Molecular speed of N2  = ?

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: 4C: :- Compare the root-mean-square speeds of Helium atom and Nitrogen Molecule in (m/sec) at 25 °C…

A: RMS or root mean square speed is the value of square root of sum of squares of speed of the gases…

Q: What is the root mean squared speed of krypton tetrafluoride (159.79 g/mol) gas molecules at…

A: Root mean square speed is given by v= √(3RT/M) .where R is gas  constant T is temprature and  M is…

Q: Consider two samples of ethane: C¿H6 (g) and ethane-d6: C2D6 (g) at -30 °C and 2.0 atm. Deuterium…

A: urms (C2H6) = √(3RT/M) , M is in Kg/mol                     = √( 3×8.314×243/(30.07×10-3)) urms…

Q: 1. a) What are the rms-speeds V of the Oxygen and rms Nitrogen molecules at 20 degrees Celsius? M.=…

A: Answer for (1): Vrms refers to the rms value of the velocity. rms value of velocity refers to the…

Q: Which one of the following gases would have the highest average molecular speed at 25 °C?    CH4…

A: The formula of average molecular speed is  where R = gas constant = 8.314 J/K.mol T = temperature…

Q: Use the Maxwell–Boltzmann distribution of speeds to estimate the fraction of N2 molecules at 400 K…

A: The expression for Maxwell's speed distribution is shown as follows: dNcN=4πM2πRT32c2 exp-Mc22RTdc…

Q: What homonuclear diatomic molecular gas effuses at a rate that is 2.026 times faster than xenon?…

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

A: Root mean square speed (Urms) :  it is equal to square root of average squared speeds of particles…

Q: Arrange the following molecules in order of increasing average molecular speed. NH3 at 383K, Ar at…

A: The average molecular speed of a gas is directly proportional to temperature and indirectly…

Q: At what temperature will Oxygen molecule have the same R.M.S. velocity as helium molecule at N.T.P.?

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Q: Consider 3.01*10^24 molecules of oxygen (atomic mass is 16.0 g/mole) in a container at a temperature…

A: A) The average translational kinetic energy is given by = (3/2)kT  Where k is the Boltzman's…

Q: If neon gas travels at 400 m/s at a given temperature, calculate the velocity of butane, C4H10, at…

A: Since the speed of molecule is given by  where vrms = root mean square speed of the molecule  R =…

Q: 5.) Calculate the most probable speed of an argon gas (39.95 g/mol) at 298K. A. 1.36 x 103 cm/s B.…

A: Given,  The most probable speed of argon at 298 K temperature is:

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

A: The questions based on Kinetic molecular theory of gases. we have to calculate root mean square…

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: Compute the root-mean-square speed of O2 molecules in a sample of oxygen gas at a temperature of…

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Q: For O2 at 25 °C, CONSTRUCT a plot of the probability density of molecular speeds VS speed.

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Q: Calculate the most probable speed of Cl2 molecules at 330 K .

A: Most probable velocity formula:

Q: Eapare the theoretical speeds of sound in hydrogen (M = 2.0 Yu = 1.4) with helium %3D mol (Mu =…

A: The speed of sound is the distance travelled per unit of time by a sound wave.  It propagates…

Q: Calculate the fractions of molecules in a gas that have a speed in a range Δv at the speed nvmp…

A: Given information: n = 3 and n = 4

Q: Arrange the following molecules in order of increasing average molecular speed. H2 at 390K, H2 at…

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Q: Calculate the rms velocity (m/s) of CO at 450 K

A: The formula for root mean square - R = 8.3145 (Kg. m2/sec2)/K.mol T = 450 K M = molar mass of CO…

Q: 2. Can the speed of a given molecule in a gas double at constant temperature? Explain your answer.

A: Can the speed of a given molecule in a gas double at a constant temperature?

Q: At what pressure will the mean free path in room-temperature (20∘C) nitrogen be 0.70 m

A: The mean free path is defined as the average distance travelled by a particle between two successive…

Q: Calculate the most probable speed of CO molecules at 330 K .

A: Given that,Temperature = 330 KMolar mass of CO = 28.01 g/mole

Q: Compute the root-mean-square speed of Ne molecules in a sample of neon gas at a temperature of 202…

A: Speed can be defined as the distance covered by an object per unit of time. We can also say that…

Q: What is the ratio of the average speed of He molecules to that of CH4 molecules at 298 K? a. 1:1 b.…

A: The average speed of He molecules to that of CH4 molecules at 298 K is -