A sample of air in a syringe exerts a pressure of 1.02 atm at 22.00C. The syringe is placed in a boiling-water bath at 100.00C. The pressure is increased to 1.23 atm by pushing the plunger in, which reduces the volume to 0.224 mL. What was the initial volume?

Q: (A) A sample of carbon dioxide gas at a pressure of 1.12 atm and a temperature of 242 °C, occupies a…

A: Part A Pressure (P) = 0.709 atmInitial temparature (T1) = 242oC = (242 + 273) K = 515 KInitial…

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

A: Given that: Initial temperature (T1) = 12.0°C = 285 K Final temperature (T2) = -11.0°C = 262 K…

Q: A sample of gas contains 8.09 moles at 37.8 °C in a volume of 3.61 L. If 0.530 moles of gas are…

A:

Q: partial pressure in torr due to nitrogen?

A:

Q: Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: That formula that give an idea of the relative atomic ratios of the compound is called empirical…

Q: Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: Let us consider the reaction between xenon and fluorine produces the compound XeaFb, where a and b…

Q: A student performs an experiment like the one you saw in Experiment 8.  The student determines the…

A: Given,  Pressure of oxygen is 0.7811 atm Volume of oxygen is 217 ml = 0.217 L Temperature = 298.15 K…

Q: A 6.75 g sample of potassium chlorate (KClO4) is heated and decomposes into potassium chloride and…

A: Using Dalton's law of partial pressure to fins oxygen's partial pressurePtotal = PO2 + PH2O    and…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.53 L1.53 L was placed in a weighted…

A:

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.28 L1.28 L was placed in a weighted…

A: according to boyl's law at constant temperature pressure is inversely proportional to volume

Q: A sample of gas has a volume of 4.00 L at 0.00 °C. What is the final temperature, in Celsius, when…

A: The final temperature will be = -170.72 °C ≈ -171 °C ( rounded to 3 significant figures )

Q: The pressure of a sample of argon gas was increased from 2.58 atm2.58 atm to 7.42 atm7.42 atm at…

A: Boyle's law :-  It states that , for a fixed mass of gas pressure is inversely proportional to…

Q: sample of oxygen gas was collected by displacement of water in gas collection apparatus. The total…

A: Here we have to use Daltons law- Ptotal=Pwater+Poxygen It is given vapor pressure of water is 22.6…

Q: You have a cylinder of argon gas at 16.5 atm pressure at 13°C. The volume of argon in the cylinder…

A: Consider the given information is as follows; Initial pressure (P1) = 16.5 atmInitial volume V1 =…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.66 L1.66 L was placed in a weighted…

A: Initial pressure, P1=1.00 atm The initial volume, V1=1.66 L Final pressure, P2=10.0 atm The final…

Q: A sample of nitrogen gas occupies a volume of 7.61 L at 45.0°C and 0.890 atm. If it is desired to…

A: A sample of nitrogen gas occupies a volume of 7.61 L at 45.0 oC and 0.890 atm. Volume of the gas…

Q: The total pressure of a nitrox II gas mixture for scuba diving is 2.432 atm. If the oxygen in the…

A: Given, Total pressure of a nitrox II gas mixture = 2.432 atm. Partial pressure of oxygen gas = 570…

Q: A cylinder of gas was set at a pressure of 1.45 atm and 2.53 Liters. The cylinder was compressed to…

A:

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.62 L1.62 L was placed in a weighted…

A: Given: Initial Pressure, P1 = 1.00 atm Initial volume, V1 = 1.62 L Final Pressure, P2 = 80.0 atm…

Q: A gas in a balloon with a volume of 0.30 L at 150 °C is heated until its volume is 0.55 L. What is…

A: V1/T1=V2/T2  (T in kelvin) 150 degree celcius = 150 +273 =423 kelvin .3L/423k  =.55L /T2…

Q: Partial pressures The scene below depicts a mixture of four gases. (1) Which gas has the highest…

A:

Q: Three gases are present inside an 20.0L chamber. Argon is present at a partial pressure of 154 torr,…

A: Given that a 20.0L chamber contains,  Partial pressure of Argon gas pAr   = 154 torr Partial…

Q: In a sealed 250-mL vessel, 0.31 moles of NO and 0.76 moles of O2 are added. The combined gas…

A: The partial pressure of any gas is the product of mole fraction of that gas with total pressure of…

Q: A gas sample containing 0.6838 moles is trapped in a chamber with a volume of 7.557 liters.  If the…

A: n = 0.6838 molV = 7.557 LT = 298.17 K

Q: The pressure of a sample of argon gas was increased from 1.81 atm1.81 atm to 6.65 atm6.65 atm at…

A: Given: Initial Pressure P1 = 1.81 atm Final Pressure P2 = 6.65 atm Final Volume V2 = 18.2 L Initial…

Q: You have a cylinder of argon gas at 12.4 atm pressure at 16°C. The volume of argon in the cylinder…

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Q: A mixture of helium, neon, and argon has a total pressure of 558 mm Hg. If the partial pressure of…

A: In a mixture of non-reacting gases, the total pressure exerted is equal to the sum of the partial…

Q: Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: Dalton's law of partial pressure states that the total pressure equals to the sum of the partial…

Q: A sample of carbon dioxide gas at a pressure of 1.14 atm and a temperature of 297 °C, occupies a…

A: At the pressure is constant , we can apply charles law to calculate final temperature . The unit…

Q: A sample of krypton gas at a pressure of 0.777 atm and a temperature of 285 °C, occupies a volume of…

A:

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.72 L1.72 L was placed in a weighted…

A: According to Boyle’s law At constant Temp. P1V1 = P2V2 P1 = 1atm        P2 = 65atm V1 = 1.72 L    V2…

Q: A sample of neon gas occupies a volume of 750 ml at 25°C. What will the gas occupy at 50°C if the…

A: This question is related to gas laws. Gas laws relate the pressure, volume, and temperature of a…

Q: pressure had increased to 15.0 atm,15.0 atm

A: The  final volume of balloon at pressure 15.0 atm. will be 0.0713 L

Q: ). A sample of krypton gas at a pressure of 1.00 atm and a temperature of 24.3 °C, occupies a volume…

A:

Q: Refrigerators are usually kept at about 5ﾟC, when Room temperature is about 20ﾟC. If you were to…

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

Q: A sample of helium gas occupies a volume of 8.14 L at 57.0°C and 1.09 atm. If it is desired to…

A: Old values - Volume, V1 = 8.14 L Pressure, P1 = 1.09 atm Temperature, T1 = 57 ◦C or 330.15 K New…

Q: At constant volume, the temperature of a sample of sulfur dioxide gas is decreased from 97 oC to 27…

A:

Q: The partial pressure of argon gas, making up 40% of a mixture, is 325.0 torr. What is the total…

A: Given: Partial pressure of argon gas = 325.0 torr. The gaseous mixture contains 40% argon gas.

Q: At constant volume, the temperature of a sample of sulfur dioxide gas is decreased from 97 o C to 27…

A: Given information: Initial temperature (T1) = 97 ℃ Final temperature (T2) = 27 ℃ Final pressure (P2)…