A weather balloon containing 3.50 kg of helium gas, is released from a location at which the temperature is 20.0°C and the pressure is 101 kPa.The pressure inside the balloon is equal to the exterior pressure. (Note: the mass of a helium molecule is 4u, u=1.66×10-27kg, R=8.314J/mol-K, kB=1.38×10-23 J/K, Avogadro number NA= 6.023×1023mol-1) c)The balloon raises to a location where the temperature is -39°C and the pressure is 25kPa. If the balloon is free to expand so that the pressure of the gas inside is equal to the ambient pressure, what is the new volume of the balloon?

Q: If an ideal gas has a pressure of 6.590 x 10° Pa, a temperature of 43.00 °C, and a volume of 0.0127…

A:

Q: A Goodyear blimp typically contains 5350 m3 of helium (He) at an absolute pressure of 1.10 x 105 Pa.…

A: Given. V = 5350 m³ T = 274 K M = 4.002  P = 110000 Pa

Q: The vapor pressure is the pressure of the vapor phase of a substance when it is in equilibrium with…

A: We are aware that the relative humidity is 60%, the temperature of the vapour is 20°C, the vapour…

Q: Q2: An ideal gas is enclosed in a cylinder at a pressure of 2 atm and temperature, 300 K. The mean…

A: The mean free path is the mean distance travelled by a molecule between two collisions. The…

Q: What is the average translational kinetic energy of an ideal gas at 868 K? (The value of Boltzmann's…

A: Given data The temperature of the gas is given as T = 868 K. The Boltzmann's constant is given as k…

Q: What is the internal energy and enthalpy of water at P = 300 kPa and T = 110°C? See water tables. О…

A: Based on the information provided, the internal energy (u) and enthalpy (h) of water at P = 300 kPa…

Q: A sealed container holds 0.020 moles of ideal nitrogen (N₂) gas, at a pressure of 1.5 atm and a…

A: The sealed container holds n=0.020  moles of nitrogen gas. Pressure of the gas is P=1.5 atm…

Q: An ideal gas at 14.2 °C and a pressure of 1.97 x 105 Pa occupies a volume of 4.19 m3. (a) How many…

A: The temperature of an ideal gas,

Q: In a room where the temperature is T = 300K, a basketball has been inflated to a gauge pressure of P…

A: Given: The initial temperature of surrounding is T1=300 K. The initial gauge pressure of balloon is…

Q: A spherical balloon filled with H₂ gas to a volume of 3.35x10-2 m³ at 17 °C is carefully lowered…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: A welder using a tank of volume 8.00×10-2 m³ fills it with oxygen (with a molar mass of 32.0 g/mol)…

A:

Q: A hot-air balloon has a volume of 1100 m³. The density of air at 20 ⁰C is 1.205 kg/m³. The density…

A: weight can the hot-air balloon lift (including the balloon itself) is W. For the equilibrium…

Q: Suppose some nitrogen gas is contained in a cylinder whose volume is 0.00830 m³. The pressure in the…

A: Volume (V) = 0.00830 m3Pressure (P) = 3.44×106 Pascals Temperature (T) = 39oC = 312 Kelvin

Q: If an ideal gas has a pressure of 7.310 x 10° Pa, a temperature of 47.00 °C, and a volume of 0.0741…

A:

Q: A hot air balloon is designed to support the basket, the cables, and a person, which corresponds to…

A:

Q: At 25°C and 760 mm of Hg pressure, a gas occupies 600 mL volume. What will be its pressure at a…

A: In the given question, We have to determine the final pressure of the given gas.

Q: Using the ideal gas law, PV = nRT, determine the volume 200 lbs of hydrogen would occupy at 180…

A: Write the given values, and determine the number of pound moles in 200 lbs of hydrogen as follows.…

Q: You accidentally lose your Helium-filled balloon which floats to the ceiling. The balloon is…

A: Radius of the balloon, R=6 inch 1 inch=0.0254 m 6 inches=0.1524 m Empty mass of the balloon, m'=10g…

Q: What is the average translational kinetic energy of 1 molecule of monatomic ideal gas that has a…

A: temperature = T = 50 degree celsius                          T = 50 + 273 = 323 K Boltzmann constant…

Q: What is the volume of the balloon

A: For B part , Average kinetic energy per molecule and Average Kinetic energy for complete gas(gas in…

Q: A spherical balloon is made from a material whose mass is 3.01 kg. The thickness of the material is…

A: Given that- M=3.01kg Radious of ballon(R) =1.84m Temperature(T)=292 K Denesity of surrounding…

Q: he number density of gas atoms at a certain location in the space above our planet is about 2.90 ✕…

A: Due to multiple questions posted, we will be only answering the first question. If any specific…

Q: An ideal gas is at a pressure 2.28 × 105 N/m2 and occupies a volume 2.00 m^3. (a) If the gas is…

A:

Q: When you take a normal breath of air, you typically inhale 4.91 x10-4 m3 of air.  Assuming that the…

A: ideal gas equation PV=nRt

Q: A hot air balloon uses the principle of buoyancy to create lift. By making the air inside the…

A: Let m be the mass of the air inside the balloon.

Q: Calculate the viscosity (micro Pa-s) of a gas (MW = 28) if the molecule has a diameter of 364 pm at…

A:

Q: The volume of air taken in by a warm-blooded vertebrate is 236 L/day at standard temperature and…

A: Volume of air taken per day at standard temperature and pressure (V) = 236 L Temperature of the…

Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 150 kg. The air…

A: Given:The mass of the ballon is, The pressure is, P = 101 kPa.The volume of the ballon is, The…

Q: A bubble with original volume 2.7cm^3 rises from the bottom of a lake to the surface where it grows…

A: Given: AT BOTTOM The volume of the bubble is V1 = 2.7 cm3 The temperature at the bottom T1 = 7.3 +…

Q: A container is in the shape of a cube with length 48 cm on each edge. It contains air at an absolute…

A: According to the ideal gas equation PV = nRT              ....................(1) Where P = Pressure…

Q: An ideal gas has a pressure of 2.5 atm, a volume of 1 x 10-3 m3 at a temperature of 30ºC. How many…

A: The objective of the question is to find the number of molecules in an ideal gas given the pressure,…

Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 180 kg. The air…

A: in equilibrium net force is zero Fnet=Fair+Fballon-B=0 B=dVg B= bouyancy force  V= volume of…

Q: A spherical balloon is made from a material whose mass is 4.28 kg. The thickness of the material is…

A: The mass of the balloon is (m) = 4.28kgradius of balloon (r) = 1.43mtemperature (T)= 289 Kdensity of…

Q: A partially- inflated balloon contains 500 m³ helium at 80.6 °F and an absolute pressure of 1 atm.…

A: initial volume (V) = 500 m3Initial temperature (T) = 80.6oF = 27oC= 300 kelvinInitial pressure (P) =…

Q: Problem 6: Suppose a 26.5°C car tire contains 3.5 mol of gas in a 32.5 L volume. Part (a) What is…

A:

Q: 1. A Poiseuille flow experiment was carried out to measure the viscosity of air at 298 K. The sample…

A:

Q: A steel tank contains 273 g of ammonia gs (NH3 with molar mass 17.0 g/mol) at a pressure of 1.53 x…

A: mass of aluminum = m =273g molar mass = M = 17g/mole pressure = P= 1.53 X 106 Pa temperature = T =…

Q: At what temperature is the average speed of carbon dioxide molecules (M = 44.0 g/mol) 510 m/s?

A:

Q: An ideal gas at 17.4 °C and a pressure of 2.96 x 105 Pa occupies a volume of 3.86 m3. (a) How many…

A:

Q: . 16 gram of. oxygen, 14 gram of nitrogen and 11 gram of carbon dioxide are mixed in an enclosure of…

A:

Q: A 5 L tank contains Argon gas at 55°C and 4.5 atm. Find the total translational kinetic energy of…

A: Given data The volume of the gas is V = 5 L = 5 x 10-3 m3 The temperature of the gas is T = 55°C =…

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

A: The average kinetic energy per atom is given by  KE=32kT where k is the boltzmann's constant. From…

Q: How many atoms of helium gas fill a balloon of diameter 17 cm at 35.0°C and 2.00 atm?

A: An ideal gas is the one in which the intermolecular separation is quite large and the intermolecular…

Q: A spherical weather balloon is designed to inflate to a maximum diameter of 17.0 m at its working…

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.