7. At what temperature does 456 mL of gas exist if it expands to 3.4 L at 65.0 °C?

Q: If 5.0 moles of O2 and 3.0 moles of N2 are placed in a 30.0 L tank at a temperature of 25° C, what…

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Q: A sample of gas at 15º C and 1 atm has a volume of 2.58 L. What volume will this gas occupy at 38º C…

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Q: A sample of N2 gas occupies 1.77 L at 25.5 °C. If the gas is in a container that can contract or…

A: At contact pressure , volume is directly proportional to temperature ,so  V/T = Constant

Q: If a sample of gas at constant pressure has a volume of 441 mL at 36.5 °C, what will its volume be…

A: Given, Initial Volume = 441 mL  Initial Temperature = 36.5°C  Final temperature = 77.6°C  Final…

Q: 3. If a gas collection vessel contains 66.0 grams CO2, 96.0 grams O₂ and 4.0 grams of H₂ and a total…

A: Given:  Mass of CO2 = 66.0 gm  Mass of O2 = 96.0 gm  Mass of H2 = 4.0 gm  Total pressure= 1860 mm Hg…

Q: What mass of neon gas is required to fill a 5.00-L container to a pressure of 1.02 atm at 25 C?

A: Given that,      Volume of container, V = 5.00 L     Pressure of neon gas, P  = 1.02 atm…

Q: 2) A piece of dry ice (solid CO,) with a mass of 28.8 g sublimes (converts from solid to gas) into a…

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Q: A sample of gas occupies 3.8 L at 15 degrees Celsius and 1.00 atm. What does the temperature need to…

A: Here given, Initial volume (V1) = 3.8 L Initial pressure (P1) = 1 atm Initial temperature (T1) = 150…

Q: 4. A 34.0-L cylinder contains 305 g of oxygen gas at 22°C. How many grams of gas must be released to…

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Q: A sample of gas is heated at constant pressure from 7 degrees Celsius to 21 degrees Celsius.  a.…

A: V1/T1 = V2/T2

Q: What will the volume of a sample be if 420. mL of an ideal gas at 23 °C and 1.86 atm is cooled to 15…

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Q: A sample of methane, CH4, occupies a volume of 318.0 mL at 25°C and exerts a pressure of 1010.0…

A: Answer: pressure of gas is 0.55 atm or 417.99 mmHg

Q: What is the pressure in a 21.0-L cylinder filled with 34.7 g of oxygen gas at a temperature of 333…

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Q: If a sample of oxygen gas occupies 4200 mL at 205.0 °C and 3.82 atm, what temperature in °C will it…

A: The expression that explains the relationship between temperature, pressure and volume is as…

Q: 5. Under what conditions does a gas become non-ideal? What is responsible for this behavior?

A: In real gases or  non-ideal gases molecules occupy space and have interactions and therefore they…

Q: An experiment shows that a 113 mL gas sample has a mass of 0.171 g at a pressure of 721 mm Hg and a…

A: given values : volume = 113 mL = 0.113 L pressure =721 mmHg = 721760 atm                  =0.94 atm…

Q: What volume is occupied by 12.5 g of argon gas at a pressure of 1.05 atm and a temperature of 322 K?…

A: Given: volume of Ar = 12.5 g pressure of Ar = 1.05 atm temperature of Ar = 322 K volume of He =…

Q: A sample of N2 gas has 4.42 moles and occupies 1.06L at 25 degrees Celsius. What volume will it…

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Q: A sample of xenon gas occupies a volume of 9.01 L at 477 K. If the pressure remains constant, at…

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Q: A 2.85-g sample of an unknown chlorofluorocarbon decomposes and produces 564 mL of chlorine gas at a…

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Q: A sample of a refrigeration gas in a volume of 458 mL, at a pressure of 1.10 atm, and at a…

A: Conditions before compression,V1 = 458 mL = 0.458 LP1 = 1.10 atmT1 = 12oC = 12 + 273.15 =…

Q: What will the new temperature be if the volume of a gas sample initially at 350 K contracts from 650…

A: Solution - According to the question - Given values are - given = T1 = 350K V1 = 650L V2 = 350L…

Q: If a gas at 25.0°C occupies 2.75 liters at a pressure of 1.04 atm, what will be its volume at a…

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Q: .What is the temperature of gas, in K, that is expanded from 2.5 L at 25 C to 4.0 L at constant…

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Q: 1. If 25 L of gas has a pressure of 2.7 atm and a temperature of 290 K, how many moles does it…

A: Ideal gas equation:The temperature, pressure, volume, and mole of the gas are related to the ideal…

Q: 3- Calculate the final volume at 302 K of a 5.41 L sample of gas originally at 353 K if the pressure…

A: Given values, V1= 5.41 L , T1= 353 K V2= ? , T2=302 K

Q: If it takes 6.14 seconds for 16.3 mL of C3Ha(g) gas to effuse through a pinhole into a vacuum, how…

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Q: If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L if the…

A: According to Ideal Gas equation,  PV = nRT.     where,  P = pressure of gas V = volume of gas n =…

Q: If some neon gas at 121,000 Pa were allowed to expand from 37 mL to 60 mL without changing the…

A: From the Boyles gas law, we know,     (At constant temperature)

Q: At what temperature (in °C) will a sample of gas occupy 92.3 L if it occupies 40.0 L at 75.0°C?…

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Q: 1)If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L if the…

A: Given, a gas occupies 5 L at 298 K i.e.initial volume =5 Linitial temperature =298 Kfinal volume =2…

Q: What is the relationship between the amount of gas in a mixture and its partial pressure?

A: Step : 1           What is the relationship between the amount of gas in a mixture and its partial…

Q: A piston at 99.0°C contains a gas that occupies a volume of 2.5 L. To what temperature would the gas…

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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: If 25.5 L of a gas is at 37.0 °C and 1.05 atm initially and then cooled to 15.0 °C at a constant…

A: Given : V1 = 25.5 L T1 = 37.0°C +273 = 310 K T2 = 15.0°C + 273 = 288 K V2 = ? Here in Question…

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: Question is attached

A: It is given that gas contains 0.80 moles of argon in a volume of 13.6 L of a gas sample.

Q: 3. A 0.334 g sample of an unknown halogen gas occupies 109 mL at 398 K and 1.41 atm. What is the…

A: The ideal gas equation describes the relationship between different parameters of a gas. These…

Q: 1. If the pressure remains constant, what volume will 25.6 L of a gas at 84°C occupy at standard…

A: We know the ideal gas equation, PV = nRT where P = pressure of the gas, V = volume, n = no of moles…

Q: A 5.96 L sample of neon gas is stored at 27.4 °C. What will the temperature be in °C when the volume…

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Q: To what volume will a 2.33 L sample of gas expand if it is heated from 30.0°C to 300.0°C?

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Q: An ideal gas is allowed to expand from 9.00 L9.00 L to 85.5 L85.5 L at constant temperature. By…

A: Volume define size of any substance .it is denoted in Litre or ml. Calculate change in volume do…

Q: 3 If 500 mL of Oxygen gas at a pressure of 2.0 atm is compressed to a pressure of 4.08 atm, what is…

A: As per our guidelines we will answer only first question as you post multiple questions.  According…

Q: What pressure would be required to contain 100.0 g of SO2 gas in a 25.0 L container at a temperature…

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: 5. A volume of gas inside a balloon contracts from 6O L to 55 L. The temperature of the gas before…

A: From idealngas equation  PV = nRT

Q: If a gas occupies a volume of 0.550 L at 25°C, at what temperature, in °C, will it occupy a volume…

A: In this question, we want to determine the temperature of gas in °C when volume Increases from…

Q: Which of the following is true for a gas under conditions of very high pressure?  A) PV > nRT,…

A: Given answer of choices,   A) PV > nRT, because the real volume of the gas would be more than the…

Q: The temperature of an ideal gas with a volume of 1.0 L increases from 264 K to 330 K at constant…

A: Initial volume, V1 =1.0 L  Initial temperature, T1=264 K Final temperature, T2= 330 K The final…

Q: What volume does 0.118 mol of helium gas at a pressure of 0.97atm and a temperature of 305K occupy

A: Applying ideal gas equation PV = nRT

Q: What pressure permits 25.0 cm3 of neon at 735 mmHg to expand to a volume of 40.0 cm3?

A: The initial volume of neon, V1=25.0 cm3 The initial pressure of neon, P1=735 mmHg The final volume…

Q: What volume (in L) will a 32 g sample of butane gas, C4H10(g), occupy at a temperature of 45.0 oC…

A: Given: The mass of the butane gas = 32 g The temperature of the gas = 45.0 ∘C The pressure of the…

Q: If a sample of oxygen gas occupies 0.0032 mL at 215.0 °C and 4.82 atm, what temperature in °C will…

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Q: Does a 5.00 L sample of helium gas at 30.0 C have its volume doubled if the temperature is doubled…

A: Given :-  Initial temperature = 30.0 °C Initial volume = 5.00 L  Final temperature = 60.0 °C  To…

Q: What do you expect to happen to the  volume of a gas it its temperature is doubled while the…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: At what pressure (in mm Hg) does a gas occupy 2.75 L at 323 K if the gas occupies 1.97 L at 223 K…

A: Given,  V2 = 2.75 L T2 = 323 K P2 = ? V1 = 1.97 L T1= 223 K and P1 = 945 mm Hg

Q: 2. If a balloon has a volume of 45 L of helium at 5 °C, and the temperature inside the balloon is…

A: 2.  At constant pressure, V1/T1 = V2/T2  Where, V = volume T = Temperature (in Kelvin)

Q: #3. A gas at 89°C occupies a volume of 0.67 L. At what Celsius temperature will the volume increase…

A: Since you have asked multiple questions, we will solve the first question (3rd question as present…

Q: 3. What is the temperature of 1.2 moles of Helium gas at 1950 mm Hg if it occupies 15,500 ml of…

A: Combine Gas law of ideal gas -PV = nRTwhou volume of n mol of gas is V at pressure P andtemperature…

Q: How many moles of gas are contained in a human breath that occupies 0.92 L and has a pressure of 747…

A: