Consider the apparatus shown in the drawing. N₂ 2.0 L 1.0 atm 25 °C 02 3.0 L 2.0 atm 25 °C

Q: A mixture of gases contains 86.6 g of C2H4 and 52.1 g of N2. What is the mole fraction of each…

A: Given, mass of C2H4 = 86.6 g  mass of N2 = 52.1 g  As, molar mass of C2H4 = 28.05 g/mol…

Q: A gaseous mixture consists of 1.33 mol of helium, 0.36 mol of neon, and 1.58 mol of argon. What is…

A: Total number of moles present in the gaseous mixture is:

Q: Why

A:

Q: A sample of butane (C4H10) gas having a volume of 2.0 L at 25 °C and 1300 mm Hg was mixed with a…

A: PFA

Q: A mixture of gases consists of 2.00 g He, 12.0 g O2, and 17.0 g N2. What is the mole fraction of N2…

A:

Q: How many moles of Calcium chloride are in 40.1 mL of a 3.0 M of CaCl2 solution?

A: Given: Molarity of CaCl2 solution is 3.0 M. Volume of solution is 40.1 mL. Molarity is defined as…

Q: A mixture of N2, O2 and He have mole fractions of 0.25, 0.65, and 0.10, respectively. What is the…

A: Given:Mole fraction of N2 = 0.25Total pressure = 3.9 atm.

Q: Carbon dioxide can be generated by the reaction of hydrochloric acid with calcium carbonate. How…

A: moles of CaCO3 taken = mass / molar mass of CaCO3  = 32.1 / 100 = 0.321 moles of HCl taken =…

Q: (b) A mixture of helium, hydrogen and carbon dioxide gases are at a pressure of 1200 torr in a 4 L…

A:

Q: What is the mole fraction of commercial Concentrated hydrofluoric acid which is 55.0% HF by mass?

A: The concentration of the hydrofluoric acid is = 55.0% (by mass) The molar mass of HF is = 20.01…

Q: In a container containing CO2, F2, and O2, what is the mole fraction of CO2 if the F2 mole fraction…

A: The mole fraction of a component in the mixture is defined by the ratio of moles of that substance…

Q: Calculate the Volume of Carbon Dioxide gas that was produced in the reaction of baking soda and…

A:

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following equation:…

A: The question is based on Ideal gas. we have carried out the reaction of decomposition of  potassium…

Q: Identify the intermolecular force involved with the mixing of sodium phosphate and nitrogen…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: What volume of hydrogen gas (in mL) at 707 mm Hg and 42 °C can be produced when 2.1 g of CaCO3(s)…

A: Given- Pressure=707mmHg = 707/760 = 0.9303 atm  (1 atm = 750 mmHg) Temperature=42°C = 42 + 273 = 315…

Q: What volume of hydrogen gas (in mL) at 703 mm Hg and 40 °C can be produced when 2.9 g of MgCO3(s)…

A: According to an ideal gas equation PV= nRT Where P= pressure of the gas, V= volume of the gas, n= no…

Q: A mixture of helium and neon gases at 291 K contains 3 times the number of helium atoms as neon…

A: Given  Temperature (T) = 291 k Concentration (n/v) = 0.15 mol /L

Q: What is the mole fraction of O2 in a mixture of 4.08 g O2, 4.14 g of N2 and 1.5 g of H2?

A: GivenMass of O2 = 4.08 gMolar mass of O2 = 32 g/moleMoles of O2 = Mass of O2Molar mass of O2Moles of…

Q: What is the percent-by-mass concentration of NaCl in a solution that is prepared by adding 13.0 g of…

A: The percent by mass concentration is defined as the mass of solute dissolved in total mass of…

Q: 11. A tank contains 5.00 moles of oxygen, 3.00 moles of neon, 6.00 moles of hydrogen sulfide, and…

A: Mole fraction is defined as the ratio of number of moles of the substance to the total number of…

Q: What is the mole fraction of O2 in a mixture of 6.00 g He, 19.0 g O2, and 21.0 g N2?     0.608…

A:

Q: What volume of carbon dioxide gas (in mL) at 835 mm Hg and 37 °C can be produced when 2.4 g of…

A:

Q: How many moles of potassium bicarbonate, KHCO3, are present in 75.0 mL of a 0.750 M potassium…

A: molarity is calculated by number of moles of solute dissolved in one liter of solution.…

Q: What is the mole fraction of O₂ in this mixture? 18.7 g of CO2 and 20.4 g of O₂

A: The mole fraction of a component in the mixture is defined by the ratio of moles of that substance…

Q: 6. A quantity of solid sodium peroxide is reacted with excess water. The products of the reaction…

A:

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following equation:…

A: According to Dalton's law, the total pressure of gas mixture is equal to the sum of partial…

Q: What is the mole fraction of NaOH in an aqueous solution that contains 33.9% NaOH by mass?

A: Given,  An aqueous solution contain 33.9% NaOH by mass, the mole fraction of NaOH is:

Q: Tires in winter are deflated because some of the gas particles dissipate into the pir. True False

A: Given : Tires in winter are deflated because some of the gas  particles dissipate in to the air. The…

Q: 1) An aerosol can with a volume of 0.55 L has a bursting point of 2.6 atm. If the can contains 1.0 g…

A: We can solve this problem by using ideal gas equation PV = nRT  Where  P = pressure V = volume T =…