A sample of oxygen occupies 57.2 liters under a pressure of 1240 torr at 250C. What volume would it occupy at 250C if the pressure were decreased to 730o torr? Note: torr = mm Hg* 27.8 L 29.3 L 33.7 L O 47.8 L

Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters.…

A: According to law of Ideal gas,  PV = nRT P= Pressure of gas, V= volume of gas           n= moles of…

Q: [References] Consider the flasks in the following diagram. 2.00 L H2 1.00 L N2 455 torr 0.220 atm…

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Q: A 6.35 L sample of carbon monoxide is col- lected at 55.0°C and 0.892 atm. What volume will the gas…

A: Initial Volume = V1 = 6.35 LInitial Pressure = P1 = 0.892 atm.Initial Temperature = T1 = 55 °C =…

Q: A sample of krypton gas occupies a volume of 8.06 L at 69.0°C and 368 torr. If the volume of the gas…

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

Q: Consider the flask apparatus in the following diagram, which contains 2.00 L of H2 at a pressure of…

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

Q: The volume of a sample of hydrogen gas was decreased from 11.97 L to 5.26 L at constant temperature.…

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

Q: A sample of helium gas occupies a volume of 8.03 L at 60.0°C and 364 torr. If the volume of the gas…

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Q: The volume of a sample of hydrogen gas was decreased from 10.57 L to 3.86 L at constant temperature.…

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

Q: Consider the flasks in the following diagram. 2.00 LH2 1.00 L N2 425 torr 0.180 atm What are the…

A: Use Boyle's law where pressure of the gas is inversely proportional to the volume of the gas P α…

Q: A sample of oxygen gas occupies 47.2 liters under a pressure of 1240 torr at 25°C. What volume would…

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Q: A balloon is filled with 3.00L of helium at a pressure of 765 torr. What is the volume of the…

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Q: A 3.76 g sample of a noble gas is stored away in  a 2.00 L object at 874 torr and 25 degrees…

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Q: Some nitrogen gas in a balloon has a volume of 1.65 L at 69.7°C. At what temperature will the volume…

A: From the Charles Law, at constant pressure- VT=Constant where V: volume in L T: temperature in K

Q: Consider the flasks in the following diagram. 2.50 L H2 1.00 LN2 455 torr 0.340 atm What are the…

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Q: 14.6

A: Given State-1 V1= 80.3 L P1 = 1460 torr T1 = 35oC State-2 V2= ? P2 = 2480 torr T2 = 35oC

Q: ) A piston at 4595 torr contains a gas that occupies a volume of 4.7 L. What pressure would have to…

A: Given- P1=4595torr  V1=4.7L  V2=0.77L  P2=?

Q: A sample of oxygen occcupies 50 L under a pressure of 1200 torr at 25 degress Celcius . What volume…

A: V1 = 50 L P1 = 1200 torr  P2 = 2 P1 = 2400 torr T1 = T2 = 25°C V2 = ?

Q: a child has a balloon with a volume of 0.88 L where the atmospheric pressure is 610 mm Hg if she…

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Q: What are the final partial pressures

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Q: A sample of oxygen gas occupies a volume of 2.00 L at 27 o C and 2.00 atm pressure. What volume, in…

A: Convert 2 atm pressure into mmHg.

Q: The volume of a sample of nitrogen is 7.00 liters at 40oC and 740 torr. What volume will it occupy…

A: Combined gas law gives relation between pressure, volume and temperature .  PV/T = constant Here, P…

Q: A sample of oxygen occupies 47.2 liters under a pressure of 1240 torr at 25 oC.  What volume would…

A: Given, A sample of oxygen occupies 47.2 liters under a pressureof 1240 torr at 25 °C.we are asked to…

Q: A hydrogen gas sample at 26.0 C and 745. torr occupies a volume of 7.25 L. What volume will this…

A: For the given hydrogen gas sample: temperature is = 26.0oC = 26.0oC+273.15 K = 299.15 K pressure is…

Q: The volume of a sample of hydrogen gas was decreased from 13.68 L13.68 L to 6.97 L6.97 L at constant…

A: Given data,Initial volume(V1)=13.68LFinal volume(V2)=6.97LFinal pressure(P2)=9.11atm

Q: 16.4 L sample of gas at STP is heated to 55 degrees at 605 Torr. What is the New volume?

A: Given - Volume (V1) = 16.4 L At STP - T1= 273 K P1= 1 atm T2 = 55°C = 55 + 273 =328 K P2= 605 torr =…

Q: A sample of nitrogen gas at 298 K and 894 torr has a volume of 31.2 L. What volume will it occupy if…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: Suppose that the volume of a particular sample of chlorine gas 8.170 L at 891.0 torr and 23.60…

A: Option (3) is correct. [ 2.03e+00 ]

Q: A sample of helium at a pressure of 745 torr and in a volume of 2.02 L was heated from 22.4 to 75.0…

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Q: A sample of neon gas occupies a volume of 8.94 L at 55.0°C and 333 torr. If the volume of the gas…

A: From the ideal gas law equation, PV = nRT; where P is for pressure, V is for volume, n is the number…

Q: The volume of a sample of hydrogen gas was decreased from 12.36 L to 5.65 L at constant temperature.…

A: Given: The initial volume, of hydrogen gas (V1) = 12.36 L. The final volume, of hydrogen gas (V2) =…

Q: A sample of nitrogen gas at 298 K and 745 torr has a volume of 37.42 L. What volume will it occupy…

A: Given data,Initial pressure(P1)=745torr=745torr×1 atm760torr=0.98atmInitial volume(V1)=37.42LFinal…

Q: A sample of oxygen gas has a volume of 3.18 L at 31°C. What volume will it occupy at 145°F if the…

A:

Q: A sample of krypton gas occupies a volume of 6.80 L at 65.0°C and 390. torr. If the volume of the…

A: Given  Initial Pressure (P1)  =390 torr Initial Temperature (T1)  = 65 ℃…

Q: A sample of helium has a volume of 2.275 L at 10.25 atm and 30.0°C. If the volume is increased to…

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Q: A sample of H 2 gas occupies a volume of 2.25 L at a pressure of 628 mm Hg and a temperature of…

A: The given data contains, Volume V1 = 2.25 L Pressure P1 = 628 mm Hg. Temperature T1 =308.15 Pressure…

Q: A sample of gas has a mass of 3.85 g and has a volume of 955.0 mL at 831 torr and 23.0°C. What is…

A: Solution:- Given => mass of gas = 3.85 g                                  volume of gas = 955.0…

Q: 7. The volume of a gas-filled balloon is 50.0 L at 20.0∘C and 742 torr. What volume will it occupy…

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Q: Consider the flasks in the following diagram. 2.50 L H2 1.00 L N2 425 torr 0.270 atm What are the…

A: Given information,    Initial pressure of H2 is 425 torr.    Initial volume of H2 is 2.50 L.…

Q: A 1.5 L container contains 60.0% O2, 28.0% CO2, and 12.0% CO at 1150 torr of pressure, what is the…

A: Given that : The volume of the container = 1.5 L % of O2 = 60.0 % % of CO2 = 28.0 % % of CO = 12.0 %…

Q: Chlorine is widely used to purify municipal water supplies and to treat swimming pool waters.…

A: (a) The grams of Cl2 are in the sample is,The ideal gas equation is,

Q: At 1021 torr and 21.0 celsius, a gas has a volume of 224 ml. The gas conditions change to a volume…

A: Record the given data, P1 = 1021 torr P2 = 445 torr V1 = 224 mL V2 = 778 mL T1 = 21.0 oC= (21.0+273)…

Q: 2.50 L H2 1.00 L N2 415 torr 0.210 atm What are the final partial pressures of H2 and N2 after the…

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Q: Define this

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Q: A sample of He occupies a 2.75 L bulb while exerting 355 torr of pressure. If the sample is then put…

A: Boyle's Law Formula; P1 V1 = P2 V2 where P is pressure and V is volume

Q: In the laboratory, a chemist generated hydrogen gas via the electrolysis of water. The chemist…

A: 1 torr = 0.001 atm Therefore, 740 torr = 0.740 atm

Q: A certain mass of N2 occupies a volume of 4.57 L at pressure of 9.29 atm. At what pressure will the…

A: Initial volume, V1 = 4.57 L Initial pressure, P1 = 9.29 atm Final volume, V2 = 6.95 L Final…

Q: A sample of propane gas, C3H8, was collected over water at 22.5 ºC and 630. torr. The volume of the…

A: From given Temperature = 22.5℃ =(22.5+273)K = 295.5K  Total pressure = 630 torr Total pressure =…

Q: The volume of a sample of nitrogen is 7.00 liters at 400C and 740 torr. What volume will it occupy…

A: We will use combined gas law to solve this question.

Q: A sample of nitrogen gas at 298 K and 745 torr has a volume of 37.42 L. What volume will it occupy…

A:

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.