A mixture of xenon and carbon dioxide gases at a total pressure of 686 mm Hg contains xenon at a partial pressure of 163 mm Hg. If the gas mixture contains 9.67 grams of xenon, how many grams of carbon dioxide are present?

Q: A mixture of nitrogen and xenon gases, at a total pressure of 897 mm Hg, contains 3.22 grams of…

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Q: 104. A sample of helium gas has been contaminated with argon gas. At 1 atm and 25°C, the density of…

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Q: a) how many moles of CO2 gas occupy a volume of 757 mL at 10.4 atm and 317 Kelvin? b) how many…

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Q: How many liters of gaseous hydrogen bromide at 55°C and 0.759 atm will a chemist need if she wishes…

A: Consider the given information is as follows; Temperature (T) = 55°C=55+273.15=328.15 K Pressure (P)…

Q: A gas mixture contains O2, N2, and Ar at partial pressures of 125, 175, and 225 mm Hg, respectively.…

A: Given details, At partial pressures, P(O2)=125 mm HgP(N2)=175 mm HgP(Ar)=225 mm Hg Then, the total…

Q: A mixture of nitrogen and carbon dioxide gases, at a total pressure of 836 mm Hg, contains 2.18…

A: Given- Total pressure of mixture = 836 mmHg Mass of nitrogen = 2.18 g Mass of carbon dioxide = 9.48…

Q: A mixture of xenon and nitrogen gases at a total pressure of 927 mm Hg contains xenon at a partial…

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Q: How many moles of helium are contained in 890.0 mL at 21.0 °C and 99.97 kPa pressure?

A: The question is about to calculate the number of moles of Helium -

Q: A large tank is filled with 125 mol O₂ to a pressure of 2245 torr at 25.0 °C. What is the volume (in…

A: The ideal gas equation is  PV = nRT  P = pressure  V = volume  n = moles of gas  R = gas constant =…

Q: A sample of CO2 containing 12.0 moles of CO2 has a volume of 4.50L. What is the new volume if the…

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Q: If 6.90 L of gaseous ethanol reacts with 17.2 L O2, what is the maximum volume of gaseous carbon…

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Q: A sample of argon gas occupies 105 mL at 0.871 atm. If the volume of the gas is increased to 352 mL…

A: Given information is as follows; Initial volume V1= 105 mLFinal volume V2= 352 mLInitial Pressure…

Q: If the pressure exerted by a gas at 25°C in a volume of 0.044 L is 3.81atm, how many moles of gas…

A: As per the ideal gas equation, P V=nRT where P is the pressure, V is the volume, n is the moles of…

Q: if 19.28 L of CO2 are collected at 52 celceus, at what temperature would the volume of this gas be…

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Q: What is the density in g/L of Ar gas at STP?

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Q: A mixture of helium and carbon dioxide gases, at a total pressure of 920 mm Hg, contains 1.38 grams…

A: Given: Total Pressure of the mixture(Pt)= 920mmHg Mass of Helium gas = 1.38 g Mass of Carbon dioxide…

Q: A sample of argon gas occupies a volume of 866 mL at 28°C. What volume will the gas occupy at 50.7°C…

A: Answer: 931.3 mL volume occupy at 50.7°C

Q: What is the mass in kilograms of 5.6 x 10^27 molecules of carbon tetraiodide? b) If there are 27…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: 2.0 g of Ne are at 1.5 atm of pressure and 360 K. What volume, in L, does the gas occupy?

A: Volume calculation of a gas using ideal gas equation:

Q: If the pressure exerted by a gas at 100°C in a volume of 0.044 L is 3.81 atm, how many moles of gas…

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

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Q: if 3.25 mol of argon gas occupies a volume of 10.5 L at a particular temperature and pressure, what…

A: Given, Moles of Argon gas (n1) = 3.25Volume (V1) occupied = 10.5 Luu nud to find the volume occupied…

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: What volume will 9.60 moles of sulfur hexafluoride (SF6) gas occupy if the temperature and pressure…

A: If P is the pressure of the gas, V is the volume of the gas, T is the temperature of the gas in…

Q: If the pressure exerted by a gas at 25°C in a volume of 0.044 L is 3.81 atm, how many moles of gas…

A: The ideal gas equation is given by,                                                         PV = nRT…

Q: 6. Calculate the density of hydrogen bromide (HBr) gas in grams per liter at 733 mm Hg and 46°C.

A: For the ideal gas, the temperature pressure and the volume are related by the ideal gas equation.…

Q: If a nitrogen gas occupies a volume of 500 ml at a pressure of 0.971atm. What volume will the gas…

A: Given :-  initial pressure i.e. P1 = 0.971 atm  initial volume i.e. V1 = 500 mL  final pressure i.e.…

Q: What is the combined volume of 1.0 g of hydrogen gas (H2) and 10.0 g of helium gas (He2) when…

A: The given values are: wH2 = 1 gwHe2 = 10 gT = 20 °C = 293 KP = 5 atmR = 0.0821 L atm K-1 mol-1 The…

Q: A sample of gas at 911.9 mmHg and occupying a volume of 13.20 L has a decrease in pressure to 98.94…

A: We have to calculate the new volume.

Q: What volume of oxygen is produced at STP when 6.58 x 1024 molecules of water is decomposed according…

A: 1 mole of a molecule contains = 6.022 * 1023 molecules given molecules of water = 6.58 * 1024…

Q: 1.55 g of an unknown gas at 65 °C and 1.10 atm is stored in a 1.65 L flask. What is the density of…

A: Mass of the unknown gas, m = 1.55 g  Temperature, T =  65 °C = 65 + 273.15 K = 336.15 K Presssure, P…

Q: 9. A gas contained in 50L under 8 atm of pressure and at 20°C. How many moles of gas are there in…

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Q: 12. Calculate the molar mass of a gaseous substance if 0.158 g of the gas occupies 31.7 mL at STP.

A: A numerical problem based on mole concept, which is to be accomplished.

Q: If a gas at 25 degrees C occupies 3.6 liters at a pressure of 1 atm, what will be its volume at a…

A: In this question, we want to determine the Final volume at a pressure of 2.5mm  You can see details…

Q: 0.361 g of an unknown liquid occupied a volume of 250.0 mL at 758 mm Hg pressure and 100 °C. What is…

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Q: What volume of carbon dioxide is produced at STP when 255.45 g propane is reacted with 650.0 L…

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Q: A sample of neon gas oCcupies a volume of 752 ml at 25°C. What volume will the gas occupy at 50ºC if…

A: Given : Initial Volume = 752 mL ×  1L / 1000mL                                       = 0.752 L  = V1…

Q: How many milligrams of ammonia gas, NH3, are present in a 78.9 mL sample at STP conditions?

A: Given: Volume of gas = 78.9 ml To find: Mass of ammonia (NH3) =. ?

Q: If 0.60 g of a gas occupies 300mL at 27°C and 630mm Hg of pressure, what is the molar mass of the…

A: Given that,Mass of the gas=0.60 gVolume of the gas=300mLT=300KP= 630mmHg

Q: Ammonia gas occupies the volume of 450. mL at a pressure of 720. mmHg. What would be the volume it…

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Q: a gas mixture with a concentration 320 micrograms of chlorine gas per cubic meter at 30 degree…

A: The solution which contains a solute in particular quantity of solvent is known as concentration.

Q: How many grams of CO2 are contained in 5,543 mL of CO2 at STP?

A: Given: Conditions are STP. And volume of CO2 = 5543 mL = 5.543 L…

Q: A mixture of hydrogen and nitrogen gases at a total pressure of 775 mm Hg contains hydrogen at a…

A: The number of moles of hydrogen gas is calculated as,

Q: How many grams of O2 are present in a sample which occupies 750 mL at 18°C and a pressure of 735 mm…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A mixture of oxygen and xenon gases, at a total pressure of 882 mm Hg, contains 3.58 grams of oxygen…

A: Given : Mass of oxygen, O2 = 3.58 g And mass of Xenon, Xe = 39.4 g

Q: 2. A sample of argon gas at STP occupies 56.2 liters. Determine the number of moles of argon and the…

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Q: What volume of NH3 (measured at STP) can be produced by reacting 8.51 liters (STP) N2 with 3.15 x…

A: Use stoichiometry of the equation to get the answer.

Q: If there are 1.4 x 103 mg of chlorine gas at STP, how many liters does this occupy? to the nearest…

A: Calculate the number of moles of chlorine gas. The molar mass of chlorine gas is 71 g/mol. Number of…

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.