(a)  0.375 g of CO2 gas is held in a 520.-mL container at 24. oC.  What is its pressurre?                                                                                                                                    atm (b) 0.375 g of N2 are held in an identical container at the same temperature.  What is its pressure?                                                                                                                           atm (c) Are the pressures the same or different?  Why?                                                                                         (d) If both these samples were contained in the same 520.-mL container, what would the partial pressure of each gas be?  What would the total pressure be? (FYI, these gases do not react.)       PCO2=                          atm

Q: Cyclopropane, a gas used with oxygen as a general anesthetic,is composed of 85.7% C and 14.3% H by…

A: The chemical formula of alkane is CnH2n+2. Number of moles can be determined using,

Q: A 4.0 liter rigid, indestructible metal can is filled with nitrogen gas at 45 °C to a pressure of…

A:

Q: 6.97 moles of Ar (g) and a certain amount of He (g) are confined to a container at 25.0 °C. The…

A: Given : The mixture of two gases i.e. Ar (g) and He (g) is given at a temperature of 25.0 °C The…

Q: The total pressure of gases A, B, and C in a closed container is 4.1 atmatm. If the mixture is 36%…

A: We know the gaseous mixture containing 36% of A, 42%of B, and 22% of C by volume,  Let consider the…

Q: 6. A breathing mixture is prepared in which He is substituted if N2. The gas is 79% He and 21% O2,…

A: The density is defined as the mass upon volume. Density is directly proportional to the mass and…

Q: Consider separate 1.0 liter gaseous samples of N2, Ar, CH4, and CO2 all at STP. (a) Rank the gases…

A:

Q: A mixture containing 0.765 mol He(g), 0.330 mol Ne(g),and 0.110 mol Ar(g) is confined in a 10.00-L…

A:

Q: ate the partial pressure of each of (b)gases in the total pressure of the mixture

A: Using ideal gas equation, PV = nRT Where, P = pressure             V = volume 10.00 L             n…

Q: A mixture of 2.31 moles of H2(g) and 1.47 moles of O2(g) in a container has a total gas pressure of…

A: Mole fraction of a particular compound is calculated by dividing the moles of that compound by total…

Q: Dexter has developed a special knockout gas that is kept in a 0.0550-m3 cylinder at a temperature of…

A:

Q: .63 A mixture containing 0.765 mol He(g), 0.330 mol Ne(g), and 0.110 mol Arg) is confined in a…

A: Given data:

Q: A mixture containing 0.765 mol He (g), 0.330 mol Ne (g), and 0.110 mol Ar (g) is confined in a…

A: (a)Add all the moles of gases present in 10.00 L vessel and find the total moles.

Q: A sealed 5.00 L flask is filled with xenon (131.3 g/mol), krypton (83.79 g/mol) and argon (39.95…

A: A sealed 5.00 L flask is filled with xenon (131.3 g/mol), krypton (83.79 g/mol) and argon (39.95…

Q: HCl can be made by the direct reaction of H2 and Cl2 in the presence of light. Assume that 3.0 g H2…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: (b) A piston at 122.0°C contains a gas that occupies a volume of 2.5 L. To what temperature would…

A: A piston at 122.0°C contains a gas that occupies a volume of 2.5 L. The temperature at that would…

Q: Many gases are shipped in high-pressure containers. Considera steel tank whose volume is 55.0…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A weather balloon with a volume capacity of 4.55 x 103 L is filled with helium gas at 1.00 atm and…

A:

Q: 11. If a container holds a mixture of nitrogen at 1100 torr and hydrogen at 0.45atm, what is the…

A:

Q: A gas mixture contains 2.5 mol N2 and 9.7 mol CO2, and has a pressure of 2.3 atm. What is the…

A: No of moles of N2 = 2.5 mol. No of moles of CO2 = 9.7 mol. Total pressure = 2.3 atm.

Q: 10. (a) Calculate the amount of gas present in a 500 mL container at 27°C and 1.7 atm of pressure.…

A:

Q: Assume that an exhaled breath of air consists of74.8% N2, 15.3% O2, 3.7% CO2, and 6.2% water…

A: The partial pressure of each component may be calculated as:

Q: A gaseous mixture that contains 0.0500 mol each of N₂, H₂, and He is kept in a cylinder with a…

A: Since you have asked multiple questions, we will answer first question for you. In order to get…

Q: Assume that an exhaled breath of air consists of74.8% N2, 15.3% O2, 3.7% CO2, and 6.2% water…

A: a) Calculation of partial pressure of each gas: Partial fraction=Mole…

Q: An "empty" spray can contains residual propellant gas that has a pressure of 772 torr at 23°C. The…

A: a). Given: The initial pressure, (P1) = 772 torr. The initial temperature, (T2) = 23 0C = (273.15 +…

Q: A gas mixture composed of 0.200 mol C2H4 and 4.81 g CH4 occupies a constant-volume container at a…

A: given moles of C2H4 = 0.2 mass of CH4 = 4.81 g Molar mass of C2H4 = 28 g/mol Molar mass of CH4  = 16…

Q: A gaseous “CFC” compound has a density of 5.456 g/L at 0.993 atmand 22.0oC. (a) Calculate the molar…

A: The ideal gas equation (PV=nRT) gives relation of pressure, temperature, volume and number of moles.…

Q: A mixture of 17.9 g N2 (Molar mass: 28.0 g/mol), 36.9 g Cl2 (Molar mass: 70.9 g/mol) and 18.4 g Xe…

A: The question is based on Dalton's law of partial pressure and ideal gas equation.   Dalton's law of…

Q: (a) Calculate the partial pressure of each of the gasés in the mixture. PCHA atm atm atm (b)…

A: Mass of CH4 = 2.89 g  Mass of C2H4 =2.89 g Mass of C4H10 =2.89 g V = 1.50 L T = 150C = 288 K Number…

Q: (a) In a 20.0 L steel container, we have only 77.7 g of CO2(g), 66.6 g of N2(g), and O2(g). The…

A: PART:-(a):-

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.