A weather balloon is inflated to a volume of 26.8 L at a pressure of 736mmHg and a temperature of 30.7 degrees Celsius. The balloon rises in the atmosphere to an altitude where the pressure is 360 mmHg and the temperature is -14.7 degrees Celsius. Assuming the balloon can freely expand, calculate the volume of the balloon at this altitude.

Q: A weather balloon filled with helium is launched at sea level in California on a clear day when the…

A: The ideal gas equation is shown below: PV = nRT Where; P = pressure of the gas V = volume of the…

Q: A weather balloon is inflated to a volume of 29.4 L at a pressure of 755 mmHg and a temperature of…

A:

Q: At ground level, the air inside a weather balloon has a density of 1.225 g/L and a volume of 1 L…

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A: According to Dalton's law of partial pressure, the total pressure exerted by a mixture of gases is…

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A: Given :-  Initial volume = 10.57 L Final volume = 3.86 L Final pressure = 8.79 atm  To calculate :-…

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Q: A gas mixture containing carbon dioxide, nitrogen, and oxygen has a pressure of 315 mmHg is What is…

A: Please find your solution below :

Q: A piece of dry ice (solid carbon dioxide) with a mass of 28.8 gsublimes (converts from solid to gas)…

A: According to ideal gas equation,  PV = nRT V = (nRT/P) n = moles = (given mass / molecular mass)

Q: A weather balloon is inflated to a volume of 28.5 L at a pressure of 748 mmHg and a temperature of…

A: The ideal gas equation is given below,                                           Where, P is the…

Q: A helium-filled weather balloon has a volume of 584 L at 16.9°C and 755 mmHg. It is released and…

A:

Q: A weather balloon is inflated to a volume of 24.5 L at a pressure of 750 Torr and a temperature of…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: A 5.0 L sample of gas at 760 torr is compressed at constant temperature to a volume of 4.0 L.…

A: The given data contains, Pressure P1 = 760 torr. Volume V1 = 5.0 L. Volume V2 = 4.0 L

Q: Suppose a balloon is filled so that its volume is 2.00 L when the pressure is 750 torr and the…

A: Given: Initial volume of balloon = 2.00 L Initial pressure of balloon = 750 torr Initial temperature…

Q: A balloon contains 125 L of air at 35oC.  What will the new volume of the balloon be if the…

A: Charles Law states that volume occupied by a fixed amount of gas is directly proportional to…

Q: A gas-filled weather balloon with a volume of 65.0 L is released at sea-level conditions of 745 torr…

A: The relationship between pressure , volume and temperature of a gas under two different conditions…

Q: A gas-filled weather balloon with a volume of 63.0 L is released at sea-level conditions of 725 torr…

A:

Q: 91. A room is 16 ft x 12 ft x 12 ft. Would air enter or leave the room if the temperature changed…

A: Given :               Volume of the room = 16 ft X 12ft X 12ft                    T1 = 270C = 300K…

Q: Part A) A given sample of air contains nitrogen at 590 torr, oxygen at 155 torr, argon at 10 torr,…

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Q: A collapsed balloon is filled with He to a volume of 12.5 L at a pressure of 1.00 atm. Oxygen, O2,…

A: Given : volume of He filled = 12.5 L  pressure of He to which it was filled = 1.00 atm  Temperature…

Q: The total pressure in a tire is 2.10 atm at 28.0∘C. If the temperature is increased to 33.0∘C, and…

A: The conversion of temperatures into Kelvin can be done as,

Q: a ballon is inflated to a volume of 12.0 L at 20 degrees celsius and 748 torr. it is realized and…

A:

Q: A mixture of neon and argon gases, in a 7.40L flask at 48 °C, contains 1.63 grams of neon and 11.1…

A: Given :-  mass of Neon = 1.63 g  mass of Argon = 11.1 g  volume = 7.40 L  temperature = 48°C  To be…

Q: A tank contains a mixture of helium, neon, and argon gases. If the total pressure in the tank is…

A: Daton law total pressure exerted by a mixture of gases is equal to sum of partial pressure of gases…

Q: A weather balloon is inflated to a volume of 28.6 L at a pressure of 740. mmHg and a temperature of…

A: 8

Q: A weather balloon is inflated to a volume of 29.9 L at a pressure of 748 mmHg and a temperature of…

A:

Q: A 2.00 L sample of helium originally at 25 oC and a pressure of 745 torr is allowed to expand to a…

A: In all the gas laws (Boyle's, Charles' and Gay-Lussac's Law), pressure (P) and volume (V) remain in…

Q: A weather balloon is inflated to a volume of 28.6 L at a pressure of 736 mmHg and a temperature of…

A: Given: Initial: P1 = 736mm, V1 = 28.6L  T1 = 31℃  Final: P2 = 375mm, V2 = ?  T2 = -16.1℃

Q: 1.066g sample of potassium metal is placed in water and the gas produced is collected over water in…

A: A. When potassium metal reacts with water, it forms potassium hydroxide and hydrogen gas .  The…

Q: A balloon is filled to a volume of 27.6 L and a pressure of 860 torr at a temperature of 74.9 °C.…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: A weather balloon is filled with helium to a volume of 1000 L on the ground where the pressure is…

A: Given:       Initial condition Volume of balloon, V1=1000LPressure of ballon, P1=745…

Q: Is the relationship between pressure and temperature direct or inverse? Explain

A:

Q: A weather balloon is filled with 11.5 L helium at sea level where the pressure is 1.00 atm at 20.0…

A: We can find the volume at which the balloon burst by using Ideal gas equation.   Here, we have to…

Q: the change in volume of a 3.26 L sample of Argon, at 0.999 atm, that is heated from 22 oC to 35o C…

A:

Q: The partial pressure of carbon dioxide in the atmosphere is 0.239 torr. Calculate the partial…

A: Given that - The partial pressure of Carbon dioxide gas in the atmosphere is = 0.239 torr    Then ,…

Q: What will be the new pressure (in mmHg) of hydrogen gas if it was heated to 77 degrees Celsius at…

A: Gay Lussac's law states that at constant volume, the pressure of the gas is directly proportional to…

Q: is inflated to a volume of 25.4 LL at a pressure of 743 mmHgmmHg and a temperature of 25.8 ∘C∘C. The…

A: The combined gas law is derived from Boyle’s law and Charles’s law. It is shown below,

Q: An airplane is pressurized with air to 700 mmHg If the partial pressure of oxygen drops below 95.0…

A: The formula for calculating the total pressure of the mixture of gases by using the partial pressure…

Q: The pressure on top of Mount Everest (29,029 ft or 8848 m) averages about 235 mmHg. Convert this…

A: Unit conversion is the conversion of one unit into another. The conversion of units of pressures…

Q: Hydrogen is collected over water. If the total pressure is 792 mmHg and the pressure caused by water…

A: Dalton's Law of partial pressures states that sum of partial pressure of all gases in a mixture is…

Q: A bag of potato chips is packaged at sea level (1.00 atm) and has a volume of 0.315 L. If this bag…

A: Step : 1             Calculate the air pressure.

Q: A mixture of nitrogen, oxygen and argon has a total pressure of 728 mmHg. The partial pressures of…

A: Given: Mixture of Argon, nitrogen oxygen has pressure 728 mmHg Ar + N2 + O2 = 728 mmHg

Q: The hydrogen gas formed in a chemical reaction is collected over water at 30 Celcius at a total…

A: In this question, we want to determine the partial pressure of Hydrogen gas in mmHg unit. You can…

Q: Since helium is lighter than air, it is difficult to measure the mass of a sample, so to find out…

A:

Q: A sample of oxygen gas, which is saturated with water vapor, is kept in a 10-L vessel at 30 oC and

A: Total pressure is the sum of gas pressure and water vapour pressure.  i.e  Ptotal = Pgas + Pwater…

Q: An expandable balloon filled with 100.0 L of helium at 750 torr and 20°C is launched from ground…

A: As per the given data in the question,P1 = 750 torr; V1 = 100.0 L; T1 = 20 + 273 = 293 KP1 = 190…

Q: A sample of oxygen gas is collected by displacement of water at 25 Celsius and 1.21 atm total…

A: Given: Temperature = 25oC Total Pressure = 1.21 atm Vapor pressure of H2O =23.756 mmHg To calculate:…

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A: According to ideal gas equation,  PV = nRT V = (nRT÷P) n = moles = (given mass ÷ molecular mass)

Q: on a  climb up the mountain whitney, the atmospheric pressure drops to 467mmHg. what is the pressure…

A: Unit conversion can be used to convert one unit into another unit with the help of conversion factor…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.