A high-altitude balloon is partially filled with 3 m3 of helium at sea level. As the balloon ascends through the atmosphere, the pressure drops and the gas expands. When it reaches its maximum volume of 7 m3, what is the pressure? (Assume the temperature does not change.)

Q: Large helium-filled balloons are used to lift scientific equipment to high altitudes. (a) What is…

A: Given T1=10.8° C + 273.15 = 283.95 K T2 = -43.7° C + 273.15 = 316.85 K   Ideal gas law equation…

Q: The gauge pressure in your car tires is 2.55 × 105 Pa at a temperature of 35.0°C when you drive it…

A: Given data:  Initial gauge pressure (P1) = 2.55×105 Pa Initial temperature (T1) = 35.0°C = 308 K…

Q: A balloon at ground level containing 82-mol of Helium gas experiences 25 C temperature and…

A:

Q: A tire with an inner volume of 0.025 m³ is filled with air at a gauge pressure of 36psi. If the tire…

A: Ideal Gas Law If n moles of an ideal gas is kept at T temperature, occupying a volume of V and…

Q: A vacuum pump is used to drain the flooded mine shaft of 20 degrees Celcius water. The pump pressure…

A: Given data: The pump pressure of water, P1=2.34 kPa. The height to which water can be lifted,…

Q: At a certain height above sea level, the gravitational potential energy and the thermal energy kɩ)…

A: The pressure exerted by the weight of air molecules per unit area is known as the atmospheric…

Q: The car tire is filled to an absolute pressure of 2.80 ATM (atmospheric pressure) at a temperature…

A:

Q: A bigh-altitude balloon is partially filled with 3 m of helium at sea level. As the balloon ascends…

A: Boyle's law define that the product of pressure and volume remains constant. P1V1 = P2V2  P1 = 1 atm…

Q: Two long, parallel wires are hung by cords of length 5.0 cm, as shown in the accompanying figure.…

A: Two wires carrying current in the opposite direction exert a repulsive force on each other. Force…

Q: Questions to think about: What pressure is present on the top of Mt. Everest? Greater or less than…

A: Given, Pressure and Temperature at Mt. Everest

Q: The highest point in Australia is the top of Mount Kosciuszko in New South Wales, 7,310 ft above sea…

A: Required : Pressure (psi) at the top of the Mount Kosciuszko.

Q: The pressure in an automobile tire depends on the temperature of the air in the tire. When the air…

A:

Q: At 28 m below the surface of the sea (density of 1476 kg/m³), where the temperature is 6°C, a diver…

A: Let V1 be the volume of the air bubble inside the sea and V2 be the volume of the air bubble when it…

Q: I put air in the tires of my car during the summer, while it was 34.9˚C outside (about 94.82˚F). My…

A: From the ideal gas law, pressure, temperature and volume of a gas are related as PV=nRTP is…

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: You're inflating tires on your bike with a manual pump. The volume inside the pump is initially .16…

A:

Q: A fixed mass of a gas is held in an adjustable sealed container at a pressure of 100.0 kPa. If the…

A:

Q: A bicycle tire has a pressure of 6.95 × 105 Pa at a temperature of 19.5°C and contains 2.00 L of…

A: Solution:- Concept and formulas used:- 1) According to Ideal gas equation, we have PV = nRT Here,  P…

Q: The highest point in Antarctica is the top of Mount Vinson in the Sentinel Range, 16,050 ft above…

A:

Q: A tank contains 25.00% argon gas and the remaining is helium gas. If the partial pressure of argon…

A:

Q: A vehicle tire is inflated with air initially at 15°C and normal atmospheric pressure. During the…

A: a) Given info : The initial pressure is Pi=1 atm. The initial and final temperaturesare Ti=15°C and…

Q: bble of air is rising up through the ocean. When it is at a depth of 28.0 m below the surface, where…

A: Given value--- depth = 28 m. initial temperature = 5 degree C.  initially volume = 1.05 cm3 . at…

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: The gauge pressure of gas in a balloon decreases from 0.40 × 105 N/m2 to 0.30 × 10 5 N/m2 while the…

A: Given:-  The gauge pressure decreases from P1 = 0.40 x 105 N/m2  to P2 = 0.30 x 105 N/m2 The…

Q: A deep-sea diver should breathe a gas mixture that has the same oxygen partial pressure as at sea…

A: a) The expression used to calculate partial pressure of oxygen is P=VVtPt Substitute values in the…

Q: The mass of a hot-air ballon and its occupants is 300 kg (excluding the hot air inside the balloon).…

A: We are given pressure inside the balloon. We have to find the temperature of the heated air inside…

Q: at what pressure the mean square speed of a certain gas of density 1.2kg/m3 will be 2×105m/s?

A: Given data: The density of the gas is ρ=1.2 kg/m3. The arms speed is vrms=2×105 m/s.

Q: At the end of a warm autumn day, you measure the air pressure in your car's tires and write down…

A: Amontons's law is defined as the pressure of a given amount of gas is directly proportional to its…

Q: A cylindrical tank with a diameter of 1.0 m and a length of 3.0 m holds oxygen gas (O2) at a…

A:

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 cylindrical tank contains 0.5 m³ of Gas at temperature 20°C  at pressure 2 atm. The tank has a…

A:

Q: A helium filled weather balloon has a volume of 3.0 m3 at lift off where the air pressure is 1 atm…

A: GIVEN: Volume , V1=3.0 m3 Air pressure , P1=1 atm Temperature , T1=20°C=293 K V2=120…

Q: A 2 cm diameter spherical fishing lure is cast into a pond and, though it submerges, it does not…

A:

Q: A closed container of volume V = 12 liters holds a mass m, = 0.858 kg of oxygen. It is known that…

A:

Q: Large helium-filled balloons are used to lift scientific equipment to high altitudes. (a) What is…

A:

Q: The first function shown above is an estimate for the temperature of the air in the atmosphere near…

A: Given two functions: Th=15-0.00651 h in degree celciusdP=-ρg dhat h=3000 m, P is to be…

Q: A helium filled weather balloon has a 1m radius at liftoff where air pressure is 3 atm and the…

A: A system of ideal gas obeys the ideal gas equation PV = nRT both in initial and final condition.…

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

A:

Q: A container of variable volume contains oxygen gas at a pressure of 5.45 atm. What is the new…

A:

Q: If 1 mol of Argon atoms strike at a wall with an area of 10 cm² at an angle of 90 degrees per…

A:

Q: The air inside an inflatable stand-up paddle board is 72.0°F. A gauge measures the pressure of this…

A: Using ideal gas equation we can solve the problem as solved below.

Q: A high-altitude balloon is partially filled with 3 m^3 of helium at sea level. As the balloon…

A:

Q: A basketball is pressurized to a gauge pressure of PG = 55 kPa when at the surface of a swimming…

A: Gauge pressure,

Q: What is the pressure inside such a balloon (in atm) if it starts out at sea level with a temperature…

A:

Q: I put air in the tires of my car during the summer, while it was 28.8 °C outside (about 83.8 °F). My…

A: (A)   4.87×1023 number of air molecules are in the tire. (B) The new pressure in the tires is…

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.