What is the mole fraction of methane in a gaseous mixture that consists of 8.00 g of methane and 12.00 g of ethane, C2Hs, in a 3.50 L container maintained at 35.20 C? 0.434 B 1.50 0.400 0.556 0.800

Q: A gaseous mixture contains 429.0 Torr H2(g), 348.1 Torr N2(g), and 76.3 Torr Ar(g). Calculate the…

A: The mole fraction of individual gas in a mixture of gas is given by

Q: A container contains 0.50 g of H2(g) and 0.50 g of O2(g). The total pressure in the container is…

A: Given: Mass of H2 = 0.50 g. Mass of O2 = 0.50 g. And total pressure of gases = 1.56 atm.

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A:

Q: There are other gas laws aside from Boyle's Law, including: Charles' Law (V/T = k), Gay-Lussac's Law…

A: For an ideal gas was given with an idea that pressure, temperature, volume and the amount of gas are…

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: At 1°C a 1.0-L flask contains 5.0 x 10 ^-2 mole of N2, 4.0 x 10^2 mg O2 , and 3.1 x 20^21 molecules…

A:

Q: sealed container is filled with 3.00 g of CO2 (MM = 44.01 g/mol), 5.00 g of Kr (MM = 83.80 g/mol),…

A:

Q: What is the mole fraction of the N2 in the system? 10.00g of O2 and 15.00g N2 are combined in a…

A: Mass of O2 = 10.00 g  Mass of N2 = 15.00 g Molar mass of N2 = 28.02 g/mol Molar mass of O2 = 32.00…

Q: The gas of a certain volcano had the following composition in mole percent: 60.0% CO2, 28.0% H2,…

A: Dalton's law of partial pressures states that the total pressure of a mixture of gases is equal to…

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: Given: Volume of gasoline (C₈H₁₈) = 69.0 L density of gasoline (C₈H₁₈) = 0.77 kg/L Molar mass of…

Q: A gaseous mixture of N2 and O2 has a total pressure of 3.000 bar . If the partial pressure of N2 is…

A: Dalton's law of partial pressure:-              It states that the total pressure exerted by the…

Q: Natural gas is a mixture of hydrocarbons, primarily methane (CH4) and ethane (C2H6). A typical…

A: To calculate Partial pressure of both the gases Total mass of water formed on the complete…

Q: How does the partial pressure of gas A in a mixture compare to its mole fraction in the mixture?…

A: How does the partial pressure of gas A in a mixture compare to its mole fraction in the mixture has…

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: Consider a mixture of 15.08 g O,, 8.17 g of N,, and 2.64 g of H,. a. Calculate the mole fraction of…

A: Since you have posted question with multiple subparts as per guidelines we can solve only three…

Q: A gaseous mixture contains 421.0 Torr H₂(g), 339.1 Torr N₂(g), and 89.5 Torr Ar(g). Calculate the…

A:

Q: 4. Starting from the universal gas constant (R = 8.314 1.30 moles of an ideal gas at 27.0°C and a…

A:

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: Volume can be converted to mass using density. The equation is; density=massvolume Ideal gas…

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: The objective of the question is to calculate the volume of carbon dioxide gas released from a car's…

Q: A student wants to calculate the molarmass for compound X by using the universal gas constant…

A: We can determine the molar mass using the following formulab for ideal gas equation PV=nRT  =>…

Q: Consider the following reaction for the production of NO2. 2 NO(g) + O₂(g) → 2 NO₂(g) What mass of…

A: The given chemical reaction is .The volume of NO2 is .The temperature is .The pressure is ..To find…

Q: A gaseous mixture contains 404.0 Torr H2(g),404.0 Torr H2(g), 356.7 Torr N2(g),356.7 Torr N2(g), and…

A: Pressure of H2 = 404.0 torr Pressure of N2 = 356.7 torr Pressure of Ar = 75.9 torr Mole fraction of…

Q: A gas mixture consists of 0.462 mol hydrogen (H2), 0.705 mol carbon dioxide (CO2), and 2.462 mol…

A: Given, Moles of hydrogen = 0.462 mol Moles of carbon dioxide = 0.705 mol Moles of nitrogen = 2.462…

Q: Calculate the pressure of one mole of an ideal gas which occupies 12.0 L at 25°C.

A: We know the relation ;  PV = nRT ( P is pressure,V is volume, n is mole number, R is gas constant,T…

Q: At 25 °C, a gas occupies a volume of 1.20 L under 0.295 atm of pressure. At what temperature will…

A: According to ideal gas equationThe number of moles can be calculated as

Q: CO 2 was added to a cylinder containing 2.5 atm of O 2 to give a total pressure of 4.0 atm of gas.…

A: The expression of Dalton's law is shown below: PT = PA + PB PT = total pressure PA = partial…

Q: A gas mixture contains CO, Ar, and H2. What is the total pressure of the mixture, if the mole…

A: A gas mixture contains, The partial pressure of H2 = 0.58 atm  Moles fraction of H2 = 0.35  The…

Q: Determine the mole fraction of toluene

A:

Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temperatures above its boiling point…

A: The relationship between a fixed amount of gas's pressure, volume, and absolute temperature is…

Q: What is the mole fraction of oxygen in a mixture of N2, O2, and Ar in which the partial pressure of…

A: First find the partial pressure of O2.

Q: What is the mole fraction of N2 if a flask contains a mixture of 1.11 g H2 gas (H = 1.01 g/mol) and…

A: Mole fraction is defined as number of moles of solute divided by total number of moles of solution.…

Q: A sample of krypton gas at a pressure of 934 mm Hg and a temperature of 85 °C, occupies a volume of…

A:

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: The reaction involved is, C8H18 (l) + 252O2 (g)→8CO2 (g) + 9 H2O (g)

Q: consider an experiment where 4.55mL of an unknown H2O2(aq) solution reacted with the yeast at 19.1 C…

A:

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: We know that ; Partial pressure of gas (Pa) = Mole fraction of gas (Xa) × total pressure of gas…

Q: A 5.00 L tank at -9.7 °C is filled with 16.4 g of dinitrogen monoxide gas and 17.4 g of carbon…

A: Mole fraction of different gases can be calculated by knowing the total moles of gases and the moles…

Q: A gas mixture contains 0.700  mol of N2, 0.350  mol of H2, and 0.100  mol of CH4. What is the mole…

A: Given,  A gas mixture contains 0.700  mol of N2, 0.350  mol of H2, and 0.100  mol of CH4. the mole…