A sample of gas occupies 0.575 L at 1.5 atm and 125 °C. At what pressure will its volume be 300 ml at 295 K?

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: A sample of xenon gas occupies a volume of 7.12 L at 411 K. If the pressure remains constant, at…

A:

Q: (a) Calculate the density of NO2 gas at 0.970 atm and 35 °C. (b) Calculate the molar mass of a gas…

A: (a). Using the ideal gas equation, the concentration of NO2 is determined as,

Q: A gas mixture has partial pressures of 52.55 mmHg H2, 159.74 mmHg N2, and 362.99 mmHg  O2. What is…

A:

Q: What would be the mass (in kilograms) of a sample of gas with a molar mass of 34.08 g/mol held…

A: The pressure of 1 psi is equal to 0.068 atm. The temperature of 28.0oC in Kelvin is…

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: (2) A 250 mL container of gas is at 150°C. At what temperature will the gas occupy a volume of 125…

A: This is a Charles Law problem.  The law states that the volume of a combined gas is directly…

Q: How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 37.0 L?

A: Ideal gas equation is given by, PV=nRT

Q: An 8.00-g sample of a gas occupies 22.4 L at 2.00 atm and 273 K. What is the molar mass of the gas?

A: Given that -  Mass of the gas = 8.00 g  Volume of the gas = 22.4 L  Pressure of the gas = 2.00 atm…

Q: lorine is widely used to purify municipal water oplies and to treat swimming pool water. ppose that…

A: Given that: V1 = 8.60L P1 = 890 torr T1 = 25°C = 25°C+273 = 298K V2 = 6.90L T2 = 56°C = 56°C+273 =…

Q: A sample of chlorine gas is loaded into a 0.25 L bottle at standard temperature (273K) of pressure…

A: We can solve it via two methods:- Method 1:-

Q: A sample of an ideal gas, at 27 °C, placed in a container with 2 movable symbol under a pressure of…

A:

Q: ired to decrease the volume of the gas sample to 7.44 L, p 0.540 atm, the temperature of the gas…

A: Initial Volume = 9.40 L Initial Temperature =53 °c = 326 K Initial pressure = 0.440 atm Final…

Q: A sample of sulfur hexafluoride gas occupies 9.10 L at 198 °C.  Assuming that the pressure remains…

A:

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.24 L1.24 L was placed in a weighted…

A: According to Boyle's Law, at constant temperature the volume of given amount of gas is inversely…

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 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: At standard temperature and pressure (0 °C and 1.00 bar), 1.00 mol of an ideal gas occupies a volume…

A: Since, the given gas is an ideal gas. We can apply Ideal gas equation to this case:PV=nRTP= 1 barV=…

Q: A sample of xenon gas occupies a volume of 5.82 L at 453 K. If the pressure remains constant, at…

A: Step 1: The relationship between volume and temperature, assuming constant pressure and number of…

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 occupies a volume of 1.49 L at 0.950 atm. At what pressure will the volume be 8.29 L?

A: The answer to the following question is-

Q: How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 24.0 L?

A: Calculate the temperature in Kelvin.

Q: An ideal gas in a sealed container has an initial volume of 2.45 L.2.45 L. At constant pressure, it…

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

Q: Consider a gas of volume 250mL and temperature of 29°C.  What is the volume of this sample if the…

A: Consider the given, Volume of a gas at temperature of 29 °C = 250 mL. The Volume of a gas at…

Q: At 25 °C, a gas occupies a volume of 1.20 L under 0.295 atm of pressure. At what temperature will…

A: According to ideal gas equationThe number of moles can be calculated as

Q: sample of xenon gas occupies a volume of 5.03 L at 405 K. If the pressure remains constant, at what…

A: At constant pressure value of gas is directly proportional to its temperature

Q: A sample of xenon gas occupies a volume of 7.38 L at 459 K. If the pressure remains constant, at…

A: Given, Initially Volume (V1) = 7.38 L Temperature (T1) = 459 K Initially Volume (V2) = 4.20 L…

Q: Air is approximately 78% nitrogen, 21% oxygen, and 1% argon (note that unless stated explicitly, gas…

A: Given data,Percentage of N=78%Percentage of O=21%Percentage of Ar=1%Average volume=400mLInitial…

Q: Consider a gas of volume 250 mL and a temperature of 29°C. What is the volume of this sample if the…

A: Consider a gas of volume 250 mL and a temperature of 29°C. The volume of this sample is to be…

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: A 5.0 × 102 sample of sulfur dioxide, SO2(g), has a volume of 2.37 × 106 L. If the 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: A certain mass of nitrogen gas occupies a volume of 4.49 L4.49 L at a pressure of 2.69 atm.2.69 atm.…

A: V1 = 4.49 L  P1 = 2.69 atm  T1 = T2 = T = Constant P2 = ? V2 = 6.87 L

Q: A certain mass of nitrogen gas occupies a volume of 6.63 L6.63 L at a pressure of 6.08 atm.6.08 atm.…

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

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.