A sample of N2gas occupies a volume of 375 mL at 25°C and 817 torr. If the volume is increased to 525 mL at 675 torr, what is the new temperature in degrees Celcius?

Q: Gas has a volume of 2.57 L at 0 °C. what was the temperature at 2.80 L?

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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: A sample of oxygen collected over water at a temperature of 29.0 °C and a pressure of 764 torr has a…

A: According to the Daltons law’: Total pressure = partial pressure of oxygen + partial pressure of…

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

A:

Q: An experiment calls for 70.0 grams of carbon monoxide, CO, at 55.0 degrees C and 1.50 atm. What…

A: Ideal gas equation is used to determine the volume of a gas at a specific pressure and temperature…

Q: 45. A piece of dry ice (solid carbon dioxide) with a mass of 28 8 . sublimes (converts from solid to…

A: The mass of carbon dioxide is = 28.8 g The temperature of the gas is = 22oC = 22oC+273.15 = 295.15 K…

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 1.2 L weather balloon on the ground has a temperature of 25C and is at atmospheric pressure (1…

A: Step 1: Given, Initial volume, V1 =1.2 L Initial temperature, T1 = 25oC = (25+273) K = 298 K Initial…

Q: A piece of solid carbon dioxide (dry ice) with a mass of 7.8 g is placed in a 4.0L otherwise empty…

A: Given, Mass of solid CO2 = 7.8g Volume = 4.0L Temperature = 27 degrees C Pressure = ?

Q: At atmospheric pressure, a sample of H2 gas has a volume of 2.73 L at 27 degrees celsius.  What…

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

Q: A balloon has a volume of 1.2 L at 25 degrees C. What is its' new volume at - 2.5 degrees C? Assume…

A: Given  V1 = 1.25 L T1= 25 °C  = 298.15 K T2=-2.5 °C = 270.65 V2 = to find

Q: If 320 mL of nitrogen at 34.6 oC and 641 torr is allowed to expand to 810 mL and 572 torr, what is…

A: Given, nitrogen gas different conditionsinitial pressure Pi =641 torrinitial volume Vi =320…

Q: A sample of ammonia gas has a volume of 60.0 mL at STP.  What is the Celsius temperature if the…

A:

Q: What is the density of F2 (g) at 47 degrees C and 700 torr?

A: Ideal gas equation is given by,

Q: a sample of Aragon has a volume of 1.2 l at STP. if the temperature increases to 28 degrees Celcius…

A: The answer to the following question can be solved in the following way -

Q: 4. When I was in Antarctica, we celebrated the turn of the new millennium with a party. We blew up…

A: It is given that the initial temperature of filling the balloons is 19°C (292.15 K) with the initial…

Q: A 16.8-L cylinder contains 35.0g O2 at 48 ∘C. What is the pressure of this gas, in kilopascals?

A: According to ideal gas law, PV = nRT where P = pressure of gas in atm V = volume in L = 16.8 L n =…

Q: A sample of hydrogen gas at a pressure of 751 mm Hg and a temperature of 76 degrees Celsius,…

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Q: neon gas exerts a pressure of 1080 torr at 25degrees celsius. what pressure would it exert at -15…

A: Give data : At T1 = 25°C = 298K, Pressure(P1) = 1080 torr = 1.421 atm Let the pressure at T2 = -15°C…

Q: A sample of neon gas at a pressure of 774 mm Hg and a temperature of 44 °C, occupies a volume of…

A: Here given--- Initial Pressure (P1) = 774 mmHg = (774/760) atm = 1.018 atm Initial Volume (V1) =…

Q: a sample of helium has a volume of 3.20x102 mL at STP.What will be its new volume (in L) if the…

A: Given :- Volume of gas at STP = 3.20 × 102 mL New temperature = 425.0 K New pressure = 3.50 atm To…

Q: The total pressure in a 11.7L automobiletire is 44 psi at 11 degress celsius. How much does the…

A: Given: Initial Volume V1 = 11.7 L Initial Pressure P1 =44 psi Initial Temperature T1 = 11 oC= 284 K…

Q: Under constant pressure conditions a sample of hydrogen gas initially at 23.00 degrees Celsius and…

A: According to Charles law, at constant pressure the volume and temperature are directly proportional.

Q: What is the new volume, when a balloon that had an initial volume of 0.45 L at 22C, is heated to 47…

A: According to Charles's law, the volume of the gas increases when the temperature of the gas…

Q: 1. If you have a canister that has a volume of 17.2L, a pressure of 229.3 torr and is at a…

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Q: A 385 mL sample of neon exerts a pressure of 670 mmHg at 26 °C. At what temperature in Celsius would…

A: volume = V1 = 385ml pressure = P1 = 670 mm Hg temperature= T1 = 26 °C = 26 + 273 = 299K volume = V2…

Q: To what temperature must a balloon initially at 25 degrees Celsius and 2.00 L, be heated in order to…

A: Initial temperature T1 =25°C                            T1 = (25+273)K…

Q: A balloon inflated in a room at 24°C has a volume of 4.0 L. The balloon is then heated to a…

A: According to

Q: How many grams of water vapor would be required to occupy a 517 mL flask at 0.980 atm and 89.6…

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

Q: 1. A gas has a volume of 159mL, a pressure os 1.25atm and a Temperature of 230 C. If the pressure…

A: The question is based on the concept of gas laws. it involves combined gas law equation to calculate…

Q: If an experiment’s conditions are changed from 15.3 L, 1.7 atm, and 45ºC to STP, what will the new…

A: STP means standard temperature and pressure. In given question ideal gas equation PV= nRT used.

Q: If the pressure of a rigid tank of gas is 1500 torr at 35.0 degrees Celsius, what will the pressure…

A: the final pressure has to be calculated

Q: If it takes 6.14 seconds for 16.3 mL of C₃H₈(g) gas to effuse through a pinhole into a vacuum, how…

A:

Q: If volume =2.03 L at 24.0 Degrees Celsius then volume = 3.01L at what temperature? ( pressure, n=…

A: NOTE : Assuming the substance we are talking about in this question is a gas as nothing is mentioned…

Q: The density of liquid octane, C8H18, is 0.7025 g/mL. If 1.00 mL of liquid octane is vaporized at…

A: Data given: Density of octane = 0.7025 g/mL Volume of octane = 1.00 mL Temperature, T = 100 °C =…

Q: If o.1oo mol of argon gas occupies 2.15 L at 725 mm Hg, what is the temperature in degrees Celsius?

A:

Q: A 1.2 L weather balloon on the ground has a temperature of 30C and is at atmospheric pressure (1…

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

Q: If a scuba diver inhales 0.50 L of air at a depth of 100. ft and 4.0 atm pressure, what volume does…

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Q: what volume would it occupy at 125 degrees Celsius and 2.5 atm?

A:

Q: 8 %24 # m 7. 9 4 %23 V 2 IIO L. If a balloon containing 2.6 L of gas at 25°C is cooled to -85°C,…

A:

Q: If 351 mL of N2 at 34.7 oC and 653 torr is allowed to expand to 850 mL and 605 torr, what is the new…

A: Here given, Initial volume (V1) = 351 mL = 0.351 L Initial pressure (P1) = 653 torr = 0.8592 atm…

Q: A scuba diver's tank contains 0.250kg of O2 compressed into a volume of 3.10L. What volume (in…

A: The gas constant (R) in L atm/mol K is equal to 0.082 L atm/mol K. The mass of 0.250 kg is…

Q: a 13.0 L tank is filled with air compressed to 35.0 atms at a constant temperature of 25 degrees C.…

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

Q: A 14.0 g sample of N2 (g) occupies what volume at 0 degrees C and 1.00 atm?

A: First the given grams of N2 is converted into moles.

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: what was its initial pressure of gas in mm Hg?

A:

Q: If 1.80 molmol of helium gas occupies 5.10 LL at 2.30 atmatm, what is the temperature in degrees…

A: Number of moles of He = 1.80 mol V = 5.10 L P = 2.30 atm