A balloon was filled to a volume of 2.50 L when the temperature was 30.0°C. What would the volume become if the temperature dropped to 11.0°C. Express your answer with the appropriate units.

Q: what will be its new volume in milliliters?

A:

Q: A sample of gas at 24.96°C and occupying a volume of 13.28 L is transferred to a smaller container…

A: Given: Initial temperature of gas = 24.96 oC Initial volume of gas = 13.28 L And final volume of gas…

Q: If the temperature of a 1.75 liter sample of gas is changed from 30.0oC to 20.0oC at constant…

A:

Q: If 3.77 moles of an ideal gas has a pressure of 2.19 atm and a volume of 73.59 L, what is the…

A: The temperature of the given ideal gas is calculated using ideal gas equation as,

Q: Perform the following conversions: (a) 0.912 atm to torr,(b) 0.685 bar to kilopascals, (c) 655 mm Hg…

A: 1 atm = 760 torr 1 atm = 760 mm Hg 1 atm  = 101325 Pa 1 atm = 1.01325 bar 1 atm = 14.6959 psi a)…

Q: After collecting all the gas, the student pushed down the piston to half of the original Volume and…

A: This is a problem from thermodynamics. If he pushed down the piston to half of the original Volume…

Q: Sample of oxygen, at 25°C, occupies a volume of 5.40 X 10" milliliters (mL) at 1.42 atm pressure.…

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Q: A 5.98 mol sample of argon gas has a pressure of 87.18 kPa and occupies 27.86 L. What is the…

A: Given: Moles of argon, n =5.98 mol Pressure, P=87.18 kPa [1 atm = 101.325 kPa ] P=0.8604 atm Volume,…

Q: If the temperature of a 30.0 mL sample of N₂ gas is increased from 25.0 °C to 75.0 °C as its…

A:

Q: A balloon with an initial volume of 3.2 L at a temperature of 299 K is warmed to 376 K. What is its…

A: Given that: Starting volume of gas in balloon = 3.2 L Starting Temperature of gas in balloon = 299 K…

Q: A balloon is filled with 1.95 L of air at 258C and then placed in a car sitting in the sun. What is…

A: At constant pressure the volume of a given mass of gas is directly proportional to the temperature…

Q: What is the temperature of a balloon, initially at 20.0C and 2.00 L, if its final volume is 4.00 L?

A: Given balloon initially at 20.0C and 2.00 L,  final volume is 4.00 L

Q: The atmospheric pressure on Mount Logan in the Yukon is 520. mbar. What is the pressure in torr?…

A: The given unit conversion can be done by using following relation: 1 bar = 750.062 torr

Q: What volume (in liters) is occupied by 4.24×1022 nitrogen molecules at 100 ∘C and 285 mmHg? Express…

A: Given Number of molecules, Temperature and pressure of Nitrogen gas molecules.

Q: Classify each of the following as being characteristic of effusion or diffusion. A. The mixing of…

A: Diffusion starts when gases dispersed throughout a container. Effusion occur when a gas passes…

Q: A 49.9 mL sample of gas in a cylinder is warmed from 23 °C to 80 °C. What is its volume at the final…

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Q: If 3.82 mol of an ideal gas has a pressure of 2.99 atm and a volume of 78.23 L, what is the…

A: An ideal gas is a hypothetical gas where the gas molecules moves randomly without any intermolecular…

Q: 21. The temperature of Oxygen is changed from 110°F to 270°F while pressure remains constant.…

A: K = (F-32)/1.8 +273.15 (110-32)/1.8+273.15 = 316.48K  (270-32)/1.8+273.15=405.37K  PV= nRT ideal gas…

Q: If the temperature of a gas confined to such a cylinder is raised from 221°C to 635°C, what is the…

A: Since the cylinder is confined means no change in moles of gas And pressure is also given constant…

Q: If the temperature of a 29.0 mL sample of N2 gas is increased from 25.0 °C to 75.O °C as its…

A: At constant pressure, the volume of the gas is directly proportional to the temperature of the gas.…

Q: For many purposes we can treat nitrogen (N,) as an ideal gas at temperatures above its boiling point…

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

Q: A 25.0 mL sample of neon gas at 395 mmHg is cooled from 105 ∘C to 15 ∘C. If the volume remains…

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Q: Differentiate between Diffusion and Effusion?

A: The process by which gas molecules spread out in response to a concentration gradient is called…

Q: If 3.89 mol of an ideal gas has a pressure of 2.39 atm and a volume of 78.87 L, what is the…

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Q: If the temperature of a gas confined to such a cylinder is raised from 251°C to 536°C, what is the…

A: Gas is considered to be the third state of matter. The behaviour of gases can be well explained…

Q: Under constant-pressure conditions a sample of hydrogen gas initially at 88°C (361K) and 9600 mL is…

A: Given : Initial volume of gas = 9600 mL Initial temperature of gas = 88 oC And final volume of gas =…

Q: 5. To what temperature must a gas sample at 20°C be heated in order to double its volume?

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Q: If the temperature of a gas confined to such a cylinder is raised from 245°C to 554°C, what is the…

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Q: Convert 715.4mmHg into units of atm.  Give your answer to the correct number of significant…

A: 1 mm Hg  = 0.0013 atm.

Q: What pressure (in atm) is exerted by a column of toluene (C7H8) 87.0 m high? The density of toluene…

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Q: If the temperature of a 10.5 mL sample of N₂ gas is increased from 25.0 °C to 75.0 °C as its…

A: Given that, The temperature of the N2  gas in increased form 25 oC to 75 oC The initial volume of…

Q: A gas at 35 Celsius takes up 550mL. What is its volume if the temperature decreases to 14 Celsius?

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

Q: A sample of gas in a balloon has an initial temperature of 5 ∘C and a volume of 1600 L . If the…

A: Given : Initial temperature = 5oC=5 + 273= 278K Final temperature = 59oC= 59 + 273= 302K Initial…

Q: An unknown amount of hydrogen gas fill a 1.5 L balloon at 868 torr while at 92.1 °F. What would the…

A: The new volume of the balloon can be calculated by - V1/T1 = V2/T2 Here, V1 = initial volume of the…

Q: A balloon is filled with a gas to a certain volume at a certain pressure at 36.5°C.  If the pressure…

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Q: If the temperature of a 30.5 mL sample of N2 gas is increased from 25.0 °C to 75.0 °C as its…

A: Charles law states that at constant pressure volume of the gas is directly proportional to the…

Q: A 1.25 L sample of nitric oxide gas at 85 ∘C is cooled to 35 ∘C  If the pressure remains constant,…

A:

Q: Why do you need to subtract 0.15 mL from every measurement of the volume of the trapped bubble of…

A: A quantitative analysis where the amount of substance is calculated by measuring the volume is…

Q: 500.0 mL of air are trapped in a tube at 25.0°C. It is found that after six days the air has…

A: Charles's law: V1T1=V2T2

Q: A 2.00 L gas bulb contains 4.07 x 1023 N2 molecules. The pressure is 3.05 atm and the…

A: Ideal gas, law can be written as,  PV = nRT Where,  P = pressure of gas V = volume of gas n = moles…

Q: A 2.25-m3 (cubic meters) weather balloon is filled with 372 g of helium gas at 22.0oC. The balloon…

A: Pressure of balloon at altitude , P= 405 torr = ( 405 / 760 ) atm = 0.5329 atm  Temperature T = - 20…

Q: A balloon containing 438 mL of air at 71°F is cooled to 34°F. What is the new volume?

A: Given: The initial volume, V1= 438 mL The initial temperature, T1=71°F (1°F − 32) × 5/9 + 273.15 =…

Q: In an air-conditioned room at 21.0 ∘C, a spherical bubble had the diameter of 60.0 cm. When taken…

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Q: The pressure on 2.5 L of hydrogen gas changes from 105 Kpa to 40.5 kPa. What will the new volume be…

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Q: If 2.25 L of a gas at 16° C and 1.00 atm is compressed at a pressure of 125 atm at 20° C, calculate…

A: Given, Initial volume (V1) = 2.25 L Initial temperature (T1) = 16 0C = (273+16) K = 289 K Initial…

Q: A 10.0 L sample of CO2 gas at 25.0 degrees celsius is heated at a constant pressure until the volume…

A: Given, Initial Volume = 10.0 L Initial Temperature = 25.0°C  Final volume = 20.0 L  Final…

Q: If a gas cylinder with a volume of 22.00 L contains 19.8 moles of argon gas at 298 K, what is the…

A: Given Volume of Ar gas = 22.00 L         No.of moles = 19.8 mol        Temperature = 298 K

Q: Which of the following is NOT a unit of pressure? О А. psi о В. atm C. pascal D. candela O F. torr

A: Units of measurement are defined as the fixed magnitude or quantity that can be defined and adopted…

Q: A sample of a neon is at 89 degrees Celsius and 123 kPa. If the pressure changes to 145 kPa and the…

A: