0.862 mol sample of helium gas at a temperature of 6.00 °C is found to occupy a volume of 27.7 liters. The pressure of this gas sample is mm Hg.

Q: A sample of krypton gas at a pressure of 0.943 atm and a temperature of 21.1 °C, occupies a volume…

A: According to Boyle's law: The volume of a fixed mass of gas at constant temperature is inversely…

Q: An 0.642 mol sample of nitrogen gas at a temperature of 19.0°C is found to occupy a volume of 27.5…

A: so in this we use PV=nRT V=27.5 l T=19+273=292 K n=0.642 mol P= nRT/V     = 0.642*(0.0821 L atm…

Q: The pressure of a sample of argon gas was increased from 2.91 atm to 7.75 atm at constant…

A: The initial volume is identified by using the new pressure, new volume and initial pressure since…

Q: temperature

A: This question is related to ideal gas equation.

Q: A sample of gas of mass 3.66 g  occupies a volume of 515 mL  at 48 oC  and 0.24 atm  pressure. What…

A:

Q: The pressure of this gas sample

A: Given data -  T = 6 oC = 279 K V = 22.30 L n = 1.19 mol Thus

Q: mol sample of hydrogen gas at a temperature of 12.0 ers. The pressure of this gas sample is mm

A: Given, Mole(n) = 0.906 mol Temperature (T) = 12.0 °c = 285 K Volume (V) = 23.6 L Gas constant (R)=…

Q: A 0.0853 mol sample of an unknown gas contained in a 3.00 L flask is found to have a density of 1.37…

A: Given data :  1. No. Of mole = 0.0853 mol  2. Volume = 3.00 L  3. Density = 1.37 g/L  To calculate :…

Q: A certain mass of nitrogen gas occupies a volume of 1.04 L at a pressure of 8.49 atm. At what…

A:

Q: What is the temperature (in °C) of a 2.00 L sample of neon gas at a pressure of 1520 torr? The…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: 0.879 mol sample of xenon gas at a temperature of 23.0 °C is found to occupy a volume of 23.8…

A: By ideal gas law we have PV= nRT ,Where P is pressure , V= volume R=8.314 J/mol K, T is temprature .…

Q: What

A: Mole fraction is the ratio of mole of component to the total mole of component

Q: A sample of helium gas collected at a pressure of 1.32 atm and a temperature of 28.0 °C is found to…

A: In the given question helium gas is considered to behave ideally. The ideal gas equation can be…

Q: 891 mm Hg and a temperature of 65°C, occupies a volume of 17.9 liters. If the gas is heated at…

A: We have to find  effect of temperature change on volume

Q: 1.33 mol sample of neon gas at a temperature of 9.00 °C is found to occupy a volume of 29.3 liters.…

A: The number of moles of the neon gas sample is .The temperature is .The volume is .To calculate the…

Q: A sample of helium gas at a pressure of 923 mm Hg and a temperature of 72 °C, occupies a volume of…

A:

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: A sample of helium gas at a pressure of 1.00 atm and a temperature of 27.9 °C, occupies a volume of…

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

Q: 0.165 mol sample of Kr gas is contained in a 7.00 L flask at room temperature and pressure. What is…

A:

Q: 1.19 mol sample of neon gas at a temperature of 12.0 °C is found to occupy a volume of 24.3 liters.…

A:

Q: The total pressure of a mixture of gases is 0.486 atm. If the mole fraction of helium in the mixture…

A: The partial pressure of a gas  is equal to the total pressure (a mixture of gases) multiplied by the…

Q: The total pressure of a gas mixture in a particular container is 43.2 atm. The flask contains 2.87…

A: total pressure = PT = 43.2 atm  mole of argon = 2.87 mole of chlorine = 7.40 mole of xenon = 15.2…

Q: 0.673 mol sample of neon gas at a temperature of 7.00 °C is found to occupy a volume of 21.6 liters

A: The pressure of gas sample is 544.6 mm Hg

Q: At 535 mm Hg and 58.4 °C, a sample of carbon monoxide gas occupies a volume of 0.415 L. The gas is…

A:

Q: A mixture of krypton and hydrogen gases is maintained in a 9.48 L flask at a pressure of 2.25 atm…

A:

Q: A sample of xenon gas at a pressure of 992 mm Hg and a temperature of 25 °C, occupies a volume of…

A: Charle's law states that the volume of given mass of gas is directly proportional to the absolut…

Q: A mixture of xenon and hydrogen gases at a total pressure of 965 mm Hg contains xenon at a partial…

A: Given-> Total pressure (P) = 965 mmHg Partial pressure of xenon (Xxe) = 313 mmHg Weight of Xe =…

Q: 0.839 mol sample of methane gas at a temperature of 19.0 °C is found to occupy a volume of 27.8…

A: The idea gas equation is,

Q: A sample of nitrogen gas collected at a pressure of 1.24 atm and a temperature of 27.0 °C is found…

A:

Q: What volume is occupied by a 0.892 mol sample of xenon gas at a temperature of 0 °C and a pressure…

A: we know the ideal gas equation  => PV = nRT where, P is the pressure (in atm), V is the volume(in…

Q: partial pressure

A:

Q: 4.)A 20 mL container of gas has a pressure of 2.5 atm. The container volume is decreased to half the…

A: Boyle's law This law states that the absolute pressure exerted by a given mass of an ideal gas is…

Q: Consider a gas mixture composed of 0.200 mol N2, 0.0800 mol O2, and 0.0200 mol Ar.  The total…

A: Mole N2= 0.200  Mole O2= 0.0800  Mole Ar= 0.0200    Total mole= 0.200+0.0800+0.0200  Total mole=…

Q: A sample of hydrogen gas at a pressure of 903 torr and a temperature of 26.9°C, occupies a volume of…

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

Q: 2. A gaseous mixture containing 1.5 mol of Ar and 3.5 mol CO2 has a total pressure of 7.5 atm. What…

A:

Q: A sample of krypton gas at a pressure of 1.07 atm and a temperature of 21.7 C, occupies a volume of…

A:

Q: A sample of hydrogen gas at a pressure of 1.09 atm and a temperature of 29.6 °C, occupies a volume…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Ideal and Real Gases

Ideal gases obey conditions of the general gas laws under all states of pressure and temperature. Ideal gases are also named perfect gases. The attributes of ideal gases are as follows,

Gas Laws

Gas laws describe the ways in which volume, temperature, pressure, and other conditions correlate when matter is in a gaseous state. The very first observations about the physical properties of gases was made by Robert Boyle in 1662. Later discoveries were made by Charles, Gay-Lussac, Avogadro, and others. Eventually, these observations were combined to produce the ideal gas law.

Gaseous State

It is well known that matter exists in different forms in our surroundings. There are five known states of matter, such as solids, gases, liquids, plasma and Bose-Einstein condensate. The last two are known newly in the recent days. Thus, the detailed forms of matter studied are solids, gases and liquids. The best example of a substance that is present in different states is water. It is solid ice, gaseous vapor or steam and liquid water depending on the temperature and pressure conditions. This is due to the difference in the intermolecular forces and distances. The occurrence of three different phases is due to the difference in the two major forces, the force which tends to tightly hold molecules i.e., forces of attraction and the disruptive forces obtained from the thermal energy of molecules.