(a) How many atoms of helium gas fill a spherical balloon of diameter 30.6 cm at 23.0°C and 1.00 atm? |x What is the relationship between pressure, volume and temperature for an ideal gas? atoms (b) What is the average kinetic energy of the helium atoms? 0.0000000000 (c) What is the rms speed of the helium atoms? You do not need to use your result from part (b) to find the answer to this part. km/s

Q: Two moles of an ideal gas are placed in a container whose volume is 3.1 x 10-3 m3. The absolute…

A: number of moles, n = 2  Volume, V = 3.1 x 10-3 m3  Pressure, P = 5.5 x 105 Pa

Q: Helium gas is in a cylinder that has rigid walls. If the pressure of the gas is 4.00 atm, then the…

A: Given:RMS speed of the helium gas at 4 atm pressure = 176 m/s

Q: At what temperature in kelvins would nitrogen molecules have an rms speed of 1.5 m/s? Express your…

A:

Q: What is the rms speed of nitrogen molecules contained in a 13 m 3 volume at 4.2 atm if the total…

A:

Q: What is the RMS speed (in m/s) of a gas molecule, with mass 3.26x10-26 kg at a temperature of 97…

A: Given thatmolecular mass=3.26×10-26 kg1 mole=6.022 × 1023 molecular entitiesmolar mass…

Q: At what temperature does the rms speed of (a) H2 (molecular hydrogen) and (b) O2 (molecular oxygen)…

A:

Q: What is the RMS speed (in m/s) of a gas molecule, with mass 3.40x10-26 kg at a temperature of 70…

A: Given data The mass of the gas molecule is M = 3.40 x 10-26 kg. The temperature of the gas molecule…

Q: What is the RMS speed (in m/s) of a gas molecule, with mass 4.67x10-26 kg at a temperature of 68…

A: RMS speed is given by: Vrms = sqrt (3RT/M) Vrms = root mean square velocity of gas molecules = ?…

Q: During hibernation, an animal's metabolism slows down, and its body temperature lowers. For example,…

A:

Q: 1. DETAILS PREVIOUS ANSWERS SERPSE9 21.P.001.MI.FB. (a) How many atoms of helium gas fill a…

A: Explanation:  Equation of state of an ideal gas is PV = nRT      = nkBT where P is the pressure, V…

Q: The lowest pressure attainable using the best available vacuum techniques is about…

A:

Q: Mars has an atmosphere composed almost entirely of carbon dioxide (CO2 ), with an average…

A:

Q: How many moles of air are in a regular 1.0-L water bottle when you finish drinking the water? Assume…

A: Given data The volume of the water bottle is given as V = 1 L. The temperature of the air is given…

Q: 2. A balloon of diameter 20.0 cm is filled with helium gas at 30°C at 1.00 atm. a) How many atoms of…

A: Given values: Universal gas constant, R=8.314 J/mol K Boltzmann constant, k=1.38×10-23 J/K Avagadro…

Q: 18. A (nearly) ideal gas has molar mass M = 0.044 kg/mol. If the temperature of the gas is T=…

A:

Q: Initially, the translational RMS speed of an atom of a monoatomic ideal gas is 250 m/s. The pressure…

A: Formula of rms speed of gas is as follows; vrms=3PVM…

Q: Use the Maxwell distribution to calculate the average value of v2 for the molecules in an ideal gas.…

A: Maxwell's distribution function for speed is given by where, k= Boltzmann constant. T = absolute…

Q: t what temperature do atoms of helium gas have the same rms speed as molecules of hydrogen at…

A:

Q: The rms speed of an oxygen molecule at 0 °C is 380 m/s. If the molar mass of oxygen is 32 g and that…

A:

Q: Calculate the rms speed of Br[math]_{2}[/math] molecules at 23 degrees Celsius and 1.00 atm. X 214.9…

A: Root mean square  ( Vrms )  speed of molecules is measured by the molar mass and temperature of the…

Q: At what temperature would the rms speed of helium atoms equal (a) the escape speed from Earth, 1.12…

A: Formula to calculate the temperature at which rms speed is equal to the escape velocity is,

Q: In the hot gases of an automotive engine's cylinders, temperatures may exceed 3100 k.  What would be…

A: Given In the hot gases of an automotive engine's cylinders, temperatures may exceed 3100 k. The mass…

Q: What is the average kinetic energy of a molecule in a monoatomic gas if the Celsius temperature is…

A: Temperature of monatomic ideal gas is

Q: The law of a confined ideal gas is P V = k T, where P is pressure, V is the volume, T (in Celsius)…

A:

Q: A spherical balloon of volume 4000 cm contains helium at an (inside) pressure of 1.20 x 10° Pa. How…

A: Given:Volume of the balloon, V = 4000 cm3 as 1 cm = 10-2 m, 1 cm3 = 10-23 m3therefore, V = 4000×10-6…

Q: What is the total translational kinetic energy of the gas molecules of 0.4200 mol of air at…

A:

Q: A spherical balloon of volume 3.95 x 103 cm3 contains helium at a pressure of 1.15 x 105 Pa. How…

A: The given values are,

Q: What is the RMS speed (in m/s) of a gas molecule, with mass 4.3x10-26 kg at a temperature of 98…

A:

Q: The rms speed of a certain sample of ammonia molecules, with a molecular weight of 17 g/mol, is 328…

A: The rms speed of gas molecules is 3RTM where R is the ideal gas constant, T is temperature, M is the…

Q: Three moles of helium gas (molar mass M = 4.00 g/mol) are in a rigid container that keeps the volume…

A:

Q: What is the rms speed of nitrogen molecules contained in a 13 m³ volume at 4.2 atm if the total…

A:

Q: Show that the rms speed of molecules in a gas is given by ЗР Vrms where P is the pressure in the…

A: to show; vrms=3Pρ here P : pressure and ρ: gas density

Q: At what temperature (in C) is the rms speed of helium atoms(molar mass 4.00 g/mol) the same as the…

A: Given : Molar mass  MHelium=4 g/mol=4×10-3 kg/mol Molar mass MNitrogen=28 g/mol=28×10-3 kg/mol…

Q: A spherical balloon of volume 4.07 x 10 cm³ contains helium at a pressure of 1.21 X 10° Pa. How many…

A: Given: The volume of the gas is 4.07x103 cm3. The pressure of the gas is 1.21x105 Pa. The average…

Q: Mars has an atmosphere composed almost entirely of carbon dioxide, with an average temperature of…

A: Given  The temperature of the carbon dioxide is T = –63°C = –63 + 273 K = 210 K. The molecular mass…

Q: Suppose that the rms speed of carbon dioxide molecules, with molar mass of 44.0 g/mol, in a flame is…

A:

Q: Below the surface of the sea water where the pressure is P=2.45x10^5 Pa and the temperature i 5C, a…

A: Write the ideal gas equation

Q: If 2.00 mol of nitrogen gas (N2) are placed in a cubic box, 34.0 cm on each side, at 2.50 atm of…

A:

Q: A krypton-84 atom has a mass of 1.39 x 10 25 kg. (a) What temperature (in K) would a gas composed…

A:

Q: A cubic box of volume 5.1x 10 m is filled with nitrogen gas (N,) at atmospheric pressure (1.013x 10°…

A:

Q: What is the average translational kinetic energy of molecules in an ideal gas at 50 °C?

A: Given that, Temperature = 50°C

Q: What is the rms speed of nitrogen molecules contained in an 8.5m3 volume at 2.9 atm if the total…

A: Using the ideal gas equation, we find the temperature of gas as shown below.T=PVnR,  P=2.9…

Q: VRMS-1 Consider a container of Argon gas at a temperature of 25.0 °C. The mass of an Argon atom is…

A: Given Temperature of the gas is given as T=25.0°C=25.0+273 K=298 K Mass of Argon atom is M=39.96…

Q: uppose that the rms speed of carbon dioxide molecules, with molar mass of 44.0 g/mol, in a flame is…

A:

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.