8g of oxygen and 4g of helium are in a 5L chamber at 298K. What is the pressure

Q: What is the volume of a 33.8 g sample of CO2 (44.02 g/mole) if it is in a container at 1.20 atm and…

A: Given: Mass of CO2 = 33.8 g Molar mass of CO2 = 44 g/mol Pressure P = 1.20 atm Temperature T =…

Q: Two non - reactive gases A and B are present in a container with partial pressures 2.44 ×104 Pa and…

A: According to Dalton's law of partial pressure, total pressure of a non reactive gas mixture is equal…

Q: 4 IfI initially have a gas with a pressure of 945 kPa and a temperature of 35.0 °C and I heat it to…

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Q: A 6.00 L tank at 0.95 °C is filled with 2.17 g of dinitrogen monoxide gas and 7.50 g of sulfur…

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Q: An unknown amount of gas occupies 30.0 L at 2.1 atm and 298 K. How many moles does the sample…

A: Given data contains, Volume of gas is 30.0L. Pressure of gas is 2.1 atm. Temperature is 298K.

Q: Mn02(s) + 4HCI(aq) MnC12(aq) + 2H2O(1) + C12(g) How many liters of chlorine gas at 298 K and 0.950…

A: Solution We'll begin by hard the amount of mole in twelve g of MnO2. this will be obtained as…

Q: A 0.200 L cylinder containing CO2 at a pressure of 4940 torr is connected by a valve to 0.650 L…

A: Conversion of given pressure of carbon dioxide to atm is given below:

Q: How many moles of O2 were produced in a decomposition reaction of H2O2 if the pressure was 0.978…

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Q: How many moles of gas occupy 4,320 mL at a pressure of 155.6 kPa and a temperature of 79°C?

A: Ideal gas law equation :      where , P is pressure of a gas  V is volume . R is universal gas…

Q: A 14.0 L tank contains 250 g of methane (CH4) gas at 27 atm and 298 K. Accidentally, 190 g of CO2…

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Q: A gas cylinder contains 50.0 L of the gas argon when it is full. If the cylinder was at an internal…

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Q: A 7.00 L tank at 7.57 °C is filled with 4.38 g of dinitrogen monoxide gas and 2.99 g of boron…

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Q: 5.0 grams Ne and 5.0 grams Cl2 are mixed together in a 5.0 L flask at 298K. Calculate: 1) the moles…

A: Mass of Ne = 5 g Mass of Cl2 = 5 g Volume of flask = 5 L temperature = 298 K

Q: What is the volume of a 37.4 g sample of CO2 (44.02 g/mole) if it is in a container at 1.20 atm and…

A: Given, 37.4 g sample of CO2 at 1.20 atm and 298.15 K

Q: 8.00 L tank at 0.72 °C is filled with 10.9 g of boron trifluoride gas and 7.07 g of dinitrogen…

A: Given : Mass of BF3 = 10.9 g Mass of dinitrogen monoxide = 7.07g

Q: A gas mixture contains 1.25 g N2 and 0.85 g O2 in a 1.55 L con- tainer at 18 °C. Calculate the mole…

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Q: At 1.391.39 atm and 22.75 ∘C22.75 ∘C, a 2.772.77 g sample of gas occupies a volume of 15501550 mL.…

A: An ideal gas is an hypothetical gas where the particles are randomly moving with no inter-particle…

Q: The volume of a gas at 99.0 kPa is 300.0 mL. If the pressure is increased to 188 kPa, what will be…

A: To find the volume of the gas at 188 kPa if the volume of the gas at 99.0 kPa is 300.0 mL.

Q: Calculating partial pressure Il a gas A 5.00 L tank at 5.49 °C is filled with 3.45 g of sulfur…

A: Solution:- Given data => Volume of tank (volume of gases) = 5.00 L  Temperature of system = 5.49…

Q: A chamber contains equal molar amounts of C2H2, CH4, and H2. If the total chamber pressure is 5.00…

A: Total pressure = 5 atm

Q: .The volume of a gas at 99.0 kPa is 300.0 mL. If the pressure is increased to 188 kPa, what will be…

A: As per Boyle's law , for a given amount of gas held at constant temperature, the product of pressure…

Q: A 9.00 L tank at 6.64 °C is filled with 2.69 g of dinitrogen monoxide gas and 5.91 g of sulfur…

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Q: A 7.53 L cylinder contains 1.29 mol of gas A and 4.82 mol of gas B, at a temperature of 30.7 °C.…

A: Given that a 7.53 L contains 1.29 mol of gas A and 4.82 mol of gas B at a temperature of 30.7…

Q: A 0.593g sample of gas has a volume of 115 mL at 53.2 ∘C and 94.0 kPa. What is the molar mass of…

A: Use ideal gas equation:

Q: What is the pressure in atm of 0.042 mole of gas at 561 mL and 32 F?

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Q: 2.50 g He as non ideal gas is in a container with the volume of 1550 mL.   Calculate the pressure of…

A: By knowing the pressure and volume correction factor,  we can easily calculate any of the…

Q: A 10.0 L tank at 10. °C is filled with 7.21 g of carbon dioxide gas and 11.7 g of sulfur…

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Q: A 10.0 L tank at 3.85 °C is filled with 10.3 g of sulfur hexafluoride gas and 6.25 g of dinitrogen…

A: Number of moles of sulfur hexafluoride can be calculated as, Number of moles of SF6=MassMolar…

Q: gas in a closed container has a pressure of 300 kPa at 30°C. What will the pressure be if the…

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Q: A 9.00 L tank at 7.29 °C is filled with 11.5 g of carbon dioxide gas and 3.05 g of dinitrogen…

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Q: 525 mL at a pressure of 85.0 kPa. What would the volume of he gas be at a pressure of 65.0 kPa?

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Q: How many grams of Chlorine gas are needed to occupy a 10.0 liter gas cylinder with a pressure of…

A: Ideal gas equation :-  PV = nRT  P= pressure  V= volume  n = no. of moles  R = gas constant  T =…

Q: A 0.0125g sample of a gas with an empirical formula of CHF2 is placed in a 0.165 L flask. It has a…

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Q: A gas mixture contains 1.22 g N2 and 0.90 g O2 in a 1.58-Lcontainer at 24 ∘C. Calculate the mole…

A: Mole fraction is one of the ways to express the concentration of solution. Mole fraction of a…

Q: A 8.00 L tank at 17.5 °C is filled with 12.8 g of chlorine pentafluoride gas and 4.02 g of carbon…

A: Given information: Volume (V) = 8.00 L Mass of chlorine pentafluoride = 12.8 g Mass of carbon…

Q: 3. 1.00L of a gas at 300K has a pressure of 155kPa. The temperature increases to 400K and the…

A: Ideal gas conditions will be applicable here. Ideal gas follows the rules of ideal gas laws and…

Q: What is the volume of a 39.2 g sample of CO2 (44.02 g/mole) if it is in a container at 1.20 atm and…

A: Given: mass of CO2 = 39.2 g Pressure in the container = 1.20 atm Temperature = 298.15 K   molar mass…

Q: A sample of Ne gas occupies 0. 220L at 0.86 atm. What will be its volume at 29.4kPa?

A: This problem can be solved by using Boyle's law. It states that the pressure of a gas is inversely…

Q: A 5.00 L tank at 11.8 °C is filled with 4.38 g of dinitrogen difluoride gas and 11.1 g of sulfur…

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Q: Consider a gas sample in a closed 5.0 liter cylinder at a pressure of 1.2 atm. If the volume of the…

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Q: The density of a gas is 1.43 g/Lg/L at a temperature of 23 ∘C∘C and a pressure of 0.789 atmatm.…

A: Solution PV=nRT 0.789atm x 1L= n x 0.082 L.atm/mol.K x 296K n= 0.0325 mol mol= mass/ molar mass…

Q: what is the volume of O2 when 3.5 moles is at a pressure of 120 kPa and a temperature of 270k?

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Q: A 9.00 L tank at 0.61 °C is filled with 6.67 g of sulfur hexafluoride gas and 5.00 g of dinitrogen…

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Q: 2 A , how long will it take to generate 23.0 L of hydrogen gas at a pressure of 27.0 atm and a…

A: Given,  Current = 8.2 A Temperature = 23 °c = 296 K Volume = 23.0 L Pressure =27.0 atm Using ideal…

Q: If a gas sample has a pressure of 40.7kPa at 0.00 °C,how much does the temperature have to decrease…

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Q: The new pressure of a gas when it expands to 1.25L when originally 235 5.34atm. Gas Law: Solve for…

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

Q: In a sample of Ar gas at 298.15K, what fraction of the Ar atoms have a speed between 600 and 1500…

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Q: An empty glass bulb has a volume of 350. mL and a mass of 82.561 g. When filled with an unknown gas…

A: The molar mass of unknown gas filled in in a 350 mL of glass bulb is to be determined from the given…

Q: What quantity in moles of chlorine gas at 120.0 °C and 33.3 atm would Occupy a vessel of 12.0 L?

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