The root-mean-squared speed of CH4 is 846 m s^-1. What is the temperature of the gas?
Want to see the full answer?
Check out a sample Q&A here
Related Chemistry Q&A
Find answers to questions asked by students like you.
Q: Calculate the root mean square speed of nitrogen gas molecules at 0oC degrees Celsius. m/s
A: The question is based on the concept of gases. we have been given nitrogen gas & its…
Q: The root-mean-square speed of CO at 121.7 °C is m/s.
A: We know the root mean square(r.m.s.) speed of a gaseous molecule is given as-
Q: What is the root mean square speed (in m/s) of nitrogen at 26.3oC?
A: Given, Molecule = nitrogen (N2) Temperature = 26.3 °C =(26.3+273)K = 299.3 K
Q: Calculate the root mean square speed of hydrogen gas molecules at 125oC degrees Celsius ____ m/s
A: Given, hydrogen gas molecules at 125°C Temperature =125°C =(125+273.15) K =398.15 KMolar mass of…
Q: If He(g) has an average kinetic energy of 6750 J/mol under certain conditions, what is the root mean…
A: The root mean square velocity of gas is inversely proportional to the square root of its molecular…
Q: Calculate the root mean square velocity of chlorine gas at 40 0C.
A: Answer: Root mean square velocity of Cl2 gas = 331.83 m s-1
Q: Calculate the root-mean-square speed of molecular chlorine in m/s at 25.0°C.
A: The room-mean-square-velocity: The root-mean-square (RMS or rms) is defined as the square root of…
Q: What is the the root-mean-square speed of H2 molecules at 15.4 oC?
A: Root-mean-square speed: The speed of a gas particle depends on the temperature of the gas and its…
Q: Calculate the root-mean-square speed of molecular chlorine in m/s at 21.0°C
A: Click to see the answer
Q: What is the root mean square (rms) velocity of the CH4 molecule at 209 K?
A: Given, Temperature (T) = 209 K Root mean square (Crms) velocity of the CH4 molecule = ? Note: molar…
Q: Determine the root mean square velocity of chlorine molecules at 25.0 C in m/s.
A: Temperature =25°C Used formula- U(rmx)=√(3RT/M) Molar mass of Cl2=70.906g/mol
Q: At what temperature will a molecule of uranium hexafluoride, the densest gas known, have the same…
A: Formula for root mean square speed of Molecule at Kelvin temperature is ; Where , T = temperature…
Q: At what pressure does the mean free path of Argon at 298 K become comparable to the size of a 1.000…
A: Given data,Temperature=298KDiameter=0.339nmwe know,1 nm=10-9mtherefore,0.339nm=0.339×10-9m
Q: Calculate the root mean square velocity of methane at 27 degree Celsius
A: The temperature of the system is given = 27 oC The root mean square speed of the gas can be…
Q: Calculate the root-mean-square speed of an O2 molecule with an average kinetic energy of 6.2x10^-21…
A: The average kinetic energy of O2 is 6.2×10-21. The given temperature is 25˚C The conversion of ˚C…
Q: What is the pressure, in pascals, exerted by 1299 g CO(g) when confined at -29 ∘C to a cylindrical…
A: Provided mass of CO=1299g Molar mass of CO= 28g/mol Moles of CO=(1299g)/(28g-mol-1) Moles(n) of…
Q: DETERMINE (i) the most probable speed, (ii) the average speed, and (iii) the square-root- mean speed…
A: Most probable speed, vmp = 2RTM Average speed, vave = 8RTπM Root-mean-square speed, vrms =…
Q: What pressure is exerted by a sample of nitrogen gas of mass 3.055 g in a container of volume 3.00…
A: Number of moles of the substance is equal to the ratio of mass to the molar mass of the substance.…
Q: What is the pressure, in pascals, exerted by 1263 g CO(g) when confined at -22 ∘C to a cylindrical…
A: The radius of the cylindrical tank is 15 cm or 0.15 m. The volume of the cylindrical tank can be…
Q: At what pressure does the mean free path of argon at 20 °C become comparable to 10 times the…
A: Click to see the answer
Q: Calculate the root mean square speed of helium atoms and nitrogen molecules in m/s at 25°C
A: Click to see the answer
Q: Calculate the root mean square velocity of CO2 at 50 0C
A: Click to see the answer
Q: Calculate the root mean square velocity and kinetic energy of CO, CO2, and SO3 at 298 K. Which gas…
A: Click to see the answer
Q: Calculate the root mean square velocity and kinetic energy of CO, CO2, and SOz at 298 K. Which gas…
A: Formula of root means square velocity is: v = 3RTM .....(1) where, R= gas constant =…
Q: Use the kinetic theory of gases to determine the molar mass of molecules with root-mean-square speed…
A: Click to see the answer
Q: How can we calculate the root mean square velocity of gaseous xenon atoms at 25 °C?
A: Root mean square velocity Root mean square velocity is directly proportional to square root of…
Q: If He(g) has an average kinetic energy of 9030 J/mol under certain conditions, what is the root mean…
A: The average kinetic energy of He (g) is 9030 J/mol. The expression of kinetic energy is shown below.
Q: Calculate the root-square-mean velocity of O2 molecules with an average kinetic energy of 10 kj /…
A: Average kinetic energy of the gas molecule is given by (3/2)kT Root square mean velocity of the gas…
Q: A 1.00 dm3 gas bulb contains1.00 x 1023 H2 molecules. If the pressure exerted by the gas is 100 kPa,…
A: Click to see the answer
Q: Could 131 g of xenon gas in a vessel of volume 1.0 dm3 exert a pressure of 20 atm at 25 °C if it…
A: Ideal gases are hypothetical gases which do have real existence. A gas can behave ideally at low…
Q: Could 131 g of xenon gas in a vessel of volume 1.0 dm3 exert a pressure of 20 atm at 25 °C if it…
A: Click to see the answer
Q: Calculate the root-mean-square speed of O2 and N2 molecules at 20°C.
A: Using the formula for root mean square speed to calculate Vrms We take molar mass in kg Because R =…
Q: Since the value of the van der Waals constant b for argon is 0.0322 dm3 / mol, what is the radius of…
A: Given that: b = 0.0322 dm3 / mol = 0.0322 x 10-3 m3 / mol…
Q: Methane CH4 is a gas at room temperature. What is its root mean square velocity
A: Root mean square velocity can be calculated by using the following formula:
Q: How reliable is the perfect gas law in comparison with the van derWaals equation? Calculate the…
A: The difference in pressure of 10.00 g of carbon dioxide confined to a container of volume 100 cm3 at…
Q: Calculate the root-mean-square average speed of a nitrogen molecule in air at 21 C.
A: Click to see the answer
Q: The root-mean-square speed of molecules of a certain gas is 516 m/s at 300 K. What would this speed…
A: The root means square speed of molecules of certain gas is given 516m/s at 300 k We have to find out…
Q: Could 25 g of argon gas in a vessel of volume 1.5 dm3 exert a pressure of 2.0 bar at 30 °C if it…
A: The mass of the argon gas = 25 g The volume of the vessel = 1.5 dm3 The temperature of the gas = 30…
Q: If He(g) has an average kinetic energy of 7890 J/mol under certain conditions, what is the root mean…
A: Click to see the answer
Q: A 1.0 dm3 glass bulb contains 1.0 x 1023 H2 molecules. If the pressure exerted by the gas is 100…
A: Given information, A 1.0 dm3 glass bulb contains 1.0 x 1023 H2 molecules and the pressure…
Q: Determine the density of argon gas at room temperature (25oC) and 100 kPa.
A: Click to see the answer
Q: What is the root mean square velocity of O2 at 375 K? Where R is the ideal gas constant(8.314 J/mol…
A: Interpretation- To determine the root mean square velocity of O2 at 375 K? Where R is the ideal…
Q: root-mean-square speed of N2 molecules in a sample of nitrogen gas at a temperature of 188°C
A: Root mean square speed = 3RT/M m/s R = universal gas constant T= Temperature (K) M= Molecular weight…
Q: The critical constants of methane are pc = 45.6 atm, Vc = 98.7 cm3 mol−1, and Tc = 190.6 K.…
A: Given: pc= 45.6 atmVc= 98.7 cm3 mol-1Tc=190.6K To find: Radius of the molecule
Q: If a sample of freon-12 gas occupies 350 cm3 at a pressure of 150 psi and a temperature of 15°C,…
A: Given : Initial pressure of gas = 150 psi Initial volume of gas = 350 cm3 Initial temperature = 15…
Q: In an experiment to measure the molar mass of a gas, 250 cm3 of the gas was confined in a glass…
A: It is given that,
Q: flask containing 137 cm3 of hydrogen was collected under a pressure of 22 kPa. What pressure would…
A: Boyle's law : According to Boyle's law, At constant temperature, Pressure varies inversely with the…
Q: Determine the ratios of (i) the mean speeds, (ii) the mean translational kinetic energies of H2…
A: Given Temperature is constant. T = 20oC Formula Mean speed = 8RTπM Mean Translation kinetic…
Q: The critical constants of ethane are pc = 48.20 atm, Vc = 148 cm3 mol−1, and Tc = 305.4 K. Calculate…
A: Given, the critical constant of ethane is ,Pc =48.20 atm , Vc =148 cm3 and Tc =305.4 K we are asked…
Q: Calculate the pressure exerted by 0.28 g of sulfur hexafluoride (SF6), a colorless, odorless,…
A: Click to see the answer
