A 1.47 g sample of CO2 is contained in a 708 mL flask at 24.9 °C. What is the pressure of the gas? Pressure = atm

Q: A sample of argon gas at a pressure of 0.752 atm and a temperature of 25.8 °C, occupies a volume of…

A: Given data, Initial pressure (P1) = 0.752 atm Initial volume (V1) = 441 mL Final Pressure (P2) =…

Q: A gaseous mixture of N2 and O2 has a total pressure of 1.760 atm. If the partial pressure of N2 is…

A: Given, Total Pressure= 1.760 atm Partial pressure of N2 = 0.682 atm

Q: An ideal gas is contained in a cylinder with a volume of 5.1*102 mL at a temperature of 30.°C and a…

A: The combined gas law combines the three gas laws: Boyle's Law, Charles's Law, and Gay-Lussac's Law.…

Q: (CH4) as an ideal gas at temperatures above its boiling point of -161. °C. Suppose the temperature…

A: The Ideal Gas equation is given by,PV = nRTwhere,P= Pressure in atmV = Volume in LT = Temperature in…

Q: The pressure of a sample of argon gas was increased from 1.86 atm to 6.70 atm at constant…

A:

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: At 2°C a 1.0-L flask contains 1.0x 10^-2  mole of N2 , 4.0x10^2 mg O2 , and 5.1x 10^21 molecules of…

A: N2 =  1.0x 10^-2  mole = 0.01 mole O2 =  4.0x10^2 mg =400 mg =0.4 g O2 = 0.4 g / 32g/mol = 0.0125…

Q: A mixture of He,Ne, and Ar has a pressure of 19.8 atm at 28.0 °C. If the partial pressure of He is…

A: Three gases are mixed.  The gases are Helium, Neon, and Argon.   Given : The total pressure of the…

Q: For many purposes we can treat nitrogen  N2  as an ideal gas at temperatures above its boiling…

A: Answer:When number of moles of a gas is constant then equation of state for a gas sample is:Here:

Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group H :C…

A:

Q: 14)a) A sample of neon gas occupies a volume of 50.00L at 27.00C and 10.0 atm. How many moles of…

A:

Q: Use the ideal gas law to calculate an unknown property. A sample of O₂ gas has a volume of 811 mL,…

A: Given - Volume of O2 =811 mL = 0.811 L  (1L = 1000ml) Pressure of O2= 41 mmHg  Temperature =13.6 °C…

Q: A gas mixture contains 8.00 g of Ne gas, 9.50 g of Cl2 gas, and 5.35 g of CO gas. If the total…

A:

Q: A gas mixture consists of 0.421 mol hydrogen (H2), 0.664 mol carbon dioxide (CO2), and 1.965 mol…

A:

Q: A 1.00 L sample of dry gas at 16 °C and 744 mmHg contains 0.520 g N₂. What is the partial pressure…

A: Given that, Volume of the dry gas is 1.00 L. Temperature = 160C Total pressure = 744 mm Hg Mass of…

Q: what is the partial pressure of Ne?

A:

Q: 11. Synthesis gas, which is used in the production of ammonia and methanol, among other uses, is…

A: Since PV = nRT  where P = pressure in atm V = volume in L  n = moles  R =  0.0821  T = temperature…

Q: 4. A light bulb contains 0.0560 g of Argon gas with a pressure of 1.34 atm at 26.0 °C. The light…

A: Ideal gas equation can be used to calculate P, V, T and number of moles of ideal gas:    P×V=n×R×T…

Q: A sample of a gas mixture contains the following quantities of three gases. compound CO CO₂ SF6 The…

A: Answer:Here:

Q: A gaseous mixture is made by mixing Gas A and Gas B together. The mixture is 58.2 mole % of Gas A.…

A: Given, Mol % of gas A = 58.2 % Total pressure of the mixture = 3.52 atm Pressure of gas B in the…

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

A:

Q: A mixture of methane and oxygen gases is maintained in a 6.75 L flask at a temperature of 13°C. If…

A: The total pressure exerted by a mixture of gases on the container is equal to the sum of partial…

Q: 2. Equal molar quantities of two gasses of molecular weight 4 and 40 are mixed. The pressure of the…

A:

Q: Nitrogen dioxide (NO₂) cannot be contained in a pure form in the gas phase because it exists as a…

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: The temperature of a 501 mL sample of gas decreases from 251 K to 140 K. What is the final volume of…

A:

Q: A 10.00 L tank at 29.5 °C is filled with 5.59 g of sulfur tetrafluoride gas and 12.5 g of carbon…

A: mass of Carbon dioxide (CO2) = 12.5 gmass of sulfur tetrafluoride (SF4) = 5.59 gMole fraction of…

Q: A Mixture of helium, nitrogen and oxygen has a total pressure of 750 mmHg. The partial pressure of…

A: given: Mixture of Helium, nitrogen oxygen has pressure 750 mmHg He + N2 + O2 = 750 mmHg partial…

Q: A sample of xenon gas at a pressure of 0.806 atm and a temperature of 27.7 °C, occupies a volume of…

A:

Q: What is the maximum number of balloons that can be inflated? Assume that the gas in the cylinder is…

A:

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: A sample of gas contains 4.19 moles at 37.8 °C in a volume of 3.61 L. If 2.67 moles of gas are…

A:

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: If 3.87 g Ar are added to 2.64 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: The number of moles of argon is calculated as follow 1 mole of argon = 39.95 g X mole of argon =…

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.