A mixture of methane (CH4) and ethane (C2H6) is stored in a container at 294 mm Hg. The gases are burned in air to form CO2 and H2O. If the pressure of CO2 is 341 mm Hg measured at the same temperature and volume as the original mixture, calculate the mole fraction of the gases.

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: Calculating partial pressure in a gas mixture 0/5 A 8.00 L tank at 24.9 °C is filled with 9.56 g of…

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Q: A gaseous mixture contains 442.0 Torr H, (g), 337.9 Torr N, (g), and 75.3 Torr Ar(g). Calculate the…

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Q: a) What mass of carbon dioxide is present in 1.00 m3 of dry air at a temperature of 17 ∘C and a…

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Q: 1) A gas mixture at 20.0°C and 2.0 atm contains 0.40 mol of H2, 0.15 mol of 02, and 0.50 mol of N2.…

A: 1- First calculate the mole fraction of H2 gas :  Total moles = ( moles of Hydrogen + moles of…

Q: While ethanol (CH3CH₂OH) is produced naturally by fermentation, e.g. in beer- and wine-making,…

A: Given: when ethylene gas reacts with water vapor to form ethanol.The balanced equation is:volume of…

Q: A sample of propane (C3H8) is placed in a closed vessel together with an amount of O₂ that is 2.00…

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Q: A weather balloon containing 2.0 m³ of hydrogen gas rises from a location at which the temperature…

A: The initial pressure of the balloon is .The initial volume of the balloon is .The initial…

Q: Amixture of methane and hydrogen gases contains methane at a partial pressure of 505 mm Hg and…

A: Generally the mole fraction is determined by dividing partial pressure by total pressure. First…

Q: Compare the value of 12.1 to the answer you obtain when you assume that CO is an ideal gas. Use the…

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Q: A 6.00 L tank at -2.4 °C is filled with 2.01 g of sulfur tetrafluoride gas and 6.11 g of sulfur…

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Q: A 7.00 L tank at 25.9 °C is filled with 7.99 g of sulfur hexafluoride gas and 4.45 g of dinitrogen…

A: Given:Volume  of tank = 7.00 LTemperature = 25.9 0C Mass of sulfur hexafluride = 7.99 gMass of…

Q: Composition of Dry Air at Sea Level Gas Mole% N2 78.084 O2 20.946 Ar   0.934 CO2   0.0345 Ne…

A: Given: Mole % of CO2 in air = 0.0345 % Temperature = 10 oC Volume = 850 mL = 0.850 L…

Q: A gaseous air-fuel mixture in a sealed cylinder has an initial volume of 600mL at 1.0 atm. As the…

A: The ideal gas equation can be written as PV = nRT Where, P= Pressure              V= Volume…

Q: A 10.0L tank at 0.96°C is filled with 6.10g of dinitrogen difluoride gas and 16.0g of sulfur…

A: we have to calculate  mole fraction and partial pressure of each gas total pressure

Q: At 100 kPa and 0 °C, a 5.04 L mixture of methane (CH4) and propane (C3H8) combusts, producing 18.0 g…

A: In this question, we have to Calculate the mole fraction of each gas in the initial mixture.

Q: At 0°C a 1.00L flask contains 5.00x 10-2mol of N2and 1.50x 10-2mol of O2. Calculate the partial…

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Q: A 6.00L tank at 24.1°C is filled with 12.2g of dinitrogen monoxide gas and18.1g of carbon dioxide…

A: The mass of dinitrogen is = 12.2 g The mass of carbon dioxide is = 18.1 g dinitrogen mole fraction…

Q: A 8.00L tank at 26.7°C is filled with 19.4g of dinitrogen difluoride gas and 2.54g of sulfur…

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Q: A gas mixture called Heliox, 6.11% O2 and 93.89% He by mass, is used in scuba tanks for descents…

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Q: 7.00 L tank at 4.79 °C is filled with 7.87 g of boron trifluoride gas and 12.6 g of sulfur…

A: Here we are required to find the mole fraction and partial pressure of the gases present in the…

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: 10.0L tank at 1.21°C is filled with 9.54g of dinitrogen difluoride gas and 13.5g of chlorine…

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Q: Consider the reaction of a mixture of NaHCO3 and Ca(HCO3)2 with excess HCl. The net ionic reaction…

A: Given that volume of total sample gas = 15.2 L And the condition is STP,  So At STP, the molar…

Q: 1. A gas system consists of 2.10 x 10-3 g of CO2, 3.88 x 103 mol of N2, and 5.25 x 1020 molecules of…

A: Mass of CO2 = 2.10 ×10-3 g Moles of N2 = 3.88×10-3 moles molecules of CO = 5.25 × 1020 molecules…

Q: When air is inhaled, it enters the alveoli of the lungs, and varying amounts of the component gases…

A: #(a): The total atmospheric pressure at sea level is, Pt = 1 atm or 760 torr Partial pressure of a…

Q: The van der Waals equation compensates for non-ideal behavior of gases by taking into account…

A: The objective of the question is to calculate the pressure of CO gas using the ideal gas law and…

Q: At 25 degrees C and pressure of 679 mmHg 0.317 mole of the noble gas helium has a volume of 8.67 L.…

A: Given, Temperature = 25°C = (25+273)K =298 K Pressure, P =679 mmHg Volume , V = 8.67 L

Q: A 7.00 L tank at 5.02 °C is filled with 2.35 g of carbon monoxide gas and 6.67 g of chlorine…

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Q: A 8.00 L tank at 28.6 °C is filled with 11.1 g of sulfur hexafluoride gas and 6.50 g of carbon…

A: Volume of tank = 8 LTemperature = 28.6°CMass of SF6 = 11.1 gMass of CO = 6.50 gWe have to findMole…

Q: A 6.00 L tank at 16.8 °C is filled with 2.62 g of carbon dioxide gas and 5.02 g of sulfur…

A: Mass of Carbon dioxide (CO2) = 2.62 gMass of sulfur tetrafluoride (SF4) = 5.02 gMole fraction of…

Q: A 9.00 L tank at 12.6 °C is filled with 7.50 g of carbon dioxide gas and 13.2 g of dinitrogen…

A: Given  Volume ( V ) = 9 L  Temperature ( T ) =  12.6 ℃                              =  (12.6 + 273…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.