At a pressure of 250 torr, a gas occupies 8.2 L. If the pressure is lowered to 113 torr, what would the volume be?

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

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Q: A gas occupies 3.33 L at STP. What pressure in Torr will this gas exert if it is expanded to 7.47 L…

A: Given that, in first condition: The volume of gas (V1) = 3.33 L, at STP conditions. For STP, the…

Q: At 0.45 L sample of a gas has a temperature of 35 oC and a pressure of 1.25 atm. At what temperature…

A: Given,  The temperature of 0.45 L sample of a gas at 1.25 atm pressure is 35 °C .  The temperature…

Q: A sample of helium gas occupies a volume of 9.92 L at 51.0°C and 367 torr. If the volume of the gas…

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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: A sample of chlorine gas is confined in a 5.2 L container at 250. torr and 27°C. How many moles of…

A: Ideal gas is one that follows ideal gas equation at all temperatures and pressure. The ideal gas…

Q: A sample of a gas occupies 9850 mL at STP.  What volume will the gas occupy at 95 oC and 675 torr?

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Q: A sample of gas occupies a volume of 625 mL at 85°C and 705 torr.  What will be the new temperature…

A: Given data,Initial volume(V1)=625mL=0.625LInitial temperature(T1)=85oC=85+273.15=358.15KInitial…

Q: A gas is initially at 314 K, 814 torr, and occupies a volume of 5.46 L.  What volume will the gas…

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

Q: A 300.ml sample of gas with a pressure of 450. torr at 27 celsius. What pressure would it exert in…

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

Q: A sample of a gas occupies a volume of 29.6 L at 16 ºC and 614 torr. What will be the new volume if…

A: Intial volume  = V1 = 29.6 L  Intial temperature = 16 ºC.     ( 0 °C = 273.15 K ) Intial temperature…

Q: What volume will 2.50 L of a gas occupy if the pressure is changed from 760. mmHg to 630. torr?

A: Given: Initial volume of gas = 2.50 L Initial pressure of gas = 760 mmHg Final pressure of gas = 630…

Q: A sample of helium gas at a pressure of 727 torr and a temperature of 23.8°C, occupies a volume of…

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Q: container containing an unknown gas has an initial pressure of 572 torr, an initial volume of 343 mL…

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Q: A sample of gas has an initial volume of 285 mL at a pressure of 857 torr and a temperature of 25.0…

A: Given-> Initial volume (V1) = 285 ml Initial pressure (P1) = 857 torr =( 857 /760 ) atm = 1.13…

Q: A gas has an initial volume of 6.15 L at 329 K and a pressure of 778 torr. If we want to lower the…

A: Given : V1 = 6.15 L T1 = 329 K V2 = 4.36 L Pressure (P) = 778 torr

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

A: Unit of given atmospheric pressure is converted as follows,

Q: If a gas occupies 2.30 liters at 710 Torr, what volume will it occupy at standard pressure? At 0.82…

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Q: A 700 mL sample of a gas at 500 torr pressure is compressed at constant temperature until its final…

A: The given data contains, initial volume =700 mLinitial pressure =500 torrFinal pressure =800 torr

Q: A sample of a gas at room temperature occupies a volume of 36.0 L at a pressure of 702 torr. If the…

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

A: a. The mass of chlorine in sample is calculated as,

Q: What are the final partial pressures

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Q: A sample of gas has a volume of 400ml When measured at 25ﾟC and 760 torr what volume will it occupy…

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Q: A sample of gas occupies a volume of 25.6L at 19C and 678 torr. What will be the new volume if…

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Q: A sample of neon gas occupies a volume of 7.51 L at 64.0°C and 348 torr. If the volume of the gas…

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Q: A gas occupies 256 mL at 720 torr and 25°C. What will its volume be at STP?

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Q: of 200 ml. What volume will it occupy if the pressure is increased to 1200 torr and the temperature…

A: To determine the volume of the gas  Formula used  From ideal gas equation    P1V1T1=P2V2T2 P1 =600…

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: A sample of hydrogen gas occupies a volume of 8.56 L at 68.0°C and 313 torr. If the volume of the…

A: Given, Initial volume(V1) = 8.56L Initial temperature (T1) = 68°C = 273 + 68= 341K Initial pressure…

Q: A gas sample occupies a volume of 12.0 L at 25°C and 750 torr. At what temperature in  °C will the…

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Q: A sample of argon gas occupies a volume of 8.67 L at 53.0°C and 405 torr. If the volume of the gas…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: If a gas occupies 5 L at -5 Celsius, what temperature in Celsius is needed to reduce the volume to 2…

A: We will use Charles law  V=KT Where K is constant

Q: A sample of neon gas occupies a volume of 8.35 L at 54.0°C and 373 torr. If the volume of the gas…

A: Given: P1 = 373torr V1 = 8.35 L T1 = 54o C = 54.0 + 273.15 = 327K P2 = ? V2 = 11.2 L T2 = 4  C = 4…

Q: A sample of gas occupies a volume of 1.25 L at 100°C and 760 Torr. •Calculate the new volume in…

A: Question - 1 Here given, Initial volume (V1) = 1.25 L Initial temperature (T1) = 1000C = (273+100) K…

Q: ,) A gas sample occupies a volume of 20.0L at 25°C and 760 torr. At what temperature in °C will the…

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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: A 1.62 L sample of gas is warmed from 250.0 K to a final temperature of 660.0 K. Assuming no change…

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Q: A gas at 511 torr and 1.8 liters is allowed to expand to 4.2 liters. What is the final pressure of…

A: Charles's law: P1V1=P2V2 (at constant temperature and amount)

Q: A sample of gas has a volume of 400 mL. When measured at 25 degrees Celcius and 760 torr. what…

A: When the pressure of gas increases, the volume of gas decreases because the gas particles come…

Q: A gas at 527 torr and 1.1 liters is allowed to expand to 4.5 liters. What is the final pressure of…

A: Given, initial pressure =527 torr initial volume of gas=1.1 L final  volume of gas=4.5 Lwe are asked…

Q: At a pressure of 740 Torr, a sample of gas occupies 5.00 L. Calculate the volume of the sample if…

A: according to  Boyles law:- the volume of a gas at constant temperature varies inversely with the…

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: Given,  initial Volume = 4.57 L Initial pressure = 9.29 atm Final Volume = 6.95 L  Final pressure =…

Q: A sample of ideal gas at room temperature occupies a volume of 38.0 L at a pressure of 572 torr . If…

A: Given data is as follows: The initial volume of the gas V1= 38.0 L The initial pressure of the gas…

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 gas at 537 torr and 1.9 liters is allowed to expand to 4.7 liters.  What is the final pressure of…

A: Boyle’s law is a gas law which states that the pressure exerted by a gas (of a given mass, kept at a…

Q: At 1.70 atm, a sample of gas takes up 4.25L. If the pressure in the gas is increased to 2.40 atm,…

A: According to Boyle's law: The pressure of the gas is inversely proportional to the volume of the gas…

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: What volume in mL will 500 mL of gas at 600 torr if the pressure is increased to 750 torr at…

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

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.