At what temperature (in °C) would one liter of phosphorus trifluoride gas, PF3, have a mass...
At what temperature (in °C) would one liter of phosphorus trifluoride gas, PF3, have a mass of 3.956 g, if the gas pressure is 0.9040 atm? Assume that the gas behaves ideally.
Homework Answers
using the ideal gas equation convert Kelvin into the degree
Celcius subtract minus 273.
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At what temperature (in °C) would one liter of
phosphorus trifluoride gas,
PF3, have a mass...
1.) At what temperature (in °C) would one liter of phosphorus trifluoride gas, PF3, have a...
1.) At what temperature (in °C) would one liter of phosphorus trifluoride gas, PF3, have a mass of 3.954 g, if the gas pressure is 0.9220 atm? Assume that the gas behaves ideally. 2.)A gas in a container has an initial pressure of 0.599 atm. A chemical change occurs that consumes a quarter of the molecules originally present and forms four new molecules for every threeconsumed. Determine the new pressure in the container if the volume of the container and...
At what temperature (in °C) would one liter of ethyne gas, C2H2, have a mass of...
At what temperature (in °C) would one liter of ethyne gas, C2H2, have a mass of 1.256 g, if the gas pressure is 0.9740 atm? Assume that the gas behaves ideally. ______°C
At a certain temperature and pressure, one liter of CO2 gas weighs 1.85 g. What is...
At a certain temperature and pressure, one liter of CO2 gas weighs 1.85 g. What is the mass of one liter of NH3 gas at the same temperature and pressure?
One liter of gas A at 2 atm pressure and two liters of gas B at...
One liter of gas A at 2 atm pressure and two liters of gas B at 3 atm are mixed in a 4 liter flask. What will be the final pressure if the gases initially and finally are at the same temperature? What will be the average molecular weight of the mixture if the weight of A + B is 24 g and the temperature is 60?
2. a) What is the density (in g/L) of pure Argon gas confined in a gas...
2. a) What is the density (in g/L) of pure Argon gas confined in a gas cylinder having a pressure of 240 kPa at 15 °C ? (Assume that the gas behaves ideally at this temperature and pressure) b) The gas cylinder in part (a) explodes if the pressure of the gas excedes 7 atm. So the gas in part (a) can safely be heated to which maximum temperature (in °C) without exploding the cylinder? Answers: a) g/L b) Constants:...
A 10.0 L tank at 23.4 °C is filled with 8.30 g of boron trifluoride gas...
A 10.0 L tank at 23.4 °C is filled with 8.30 g of boron trifluoride gas and 9.63 g of chlorine pentafluoride gas. You can assume both gases behave as ideal gases under these conditions. Calculate the mole fraction and partial pressure of each gas, and the total pressure in the tank. Round each of your answers to 3 significant digits. :!! mole fraction: сто boron trifluoride ole partial pressure: atm Х ? AN mole fraction: chlorine pentafluoride partial pressure:...
You have 615 mL of chlorine trifluoride gas at 733 mmHg and 25°C. What is the mass (in g) of the sample? g
You have 615 mL of chlorine trifluoride gas at 733 mmHg and 25°C. What is the mass (in g) of the sample? g
Boron trifluoride gas is collected at -1.0 °C in an evacuated flask with a measured volume...
Boron trifluoride gas is collected at -1.0 °C in an evacuated flask with a measured volume of 25.0 L. When all the gas has been collected, the pressure in the Mask is measured to be 0.490 atm. Calculate the mass and number of moles of boron trifluoride gas that were collected. Round your answer to significant digits. mass: 0 mole: mol x 5 ?
A gas sample containing 0.3525 moles of a compound is trapped in a 2.641 liter vessel at 28.4 °C. What is the pres...
A gas sample containing 0.3525 moles of a compound is trapped in a 2.641 liter vessel at 28.4 °C. What is the pressure inside the vessel? Assume ideality. A sample of a gas was isolated in a gas containment chamber. The volume of the chamber was 1.245 cubic meters. The temperature was 22.80 °C, and the pressure was 88.26 kPa. What volume would this gas sample occupy at STP? Assume ideality. A student obtained the following data for an unknown...
Question 7 3 pts A gas mixture that contains 322 g Ne and 21.6 g Oz...
Question 7 3 pts A gas mixture that contains 322 g Ne and 21.6 g Oz has a volume of 43.0 L. At what temperature will the pressure of the gas sample be 1.65 atm? Assume the gas sample behaves ideally. Express your answer in units of degrees Celsius (C) using at least three significant figures.
2. a) What is the density (in g/L) of pure Argon gas confined in a gas cylinder having a pressure of 240 kPa at 15 °C ? (Assume that the gas behaves ideally at this temperature and pressure) b) The gas cylinder in part (a) explodes if the pressure of the gas excedes 7 atm. So the gas in part (a) can safely be heated to which maximum temperature (in °C) without exploding the cylinder? Answers: a) g/L b) Constants:...
A 10.0 L tank at 23.4 °C is filled with 8.30 g of boron trifluoride gas and 9.63 g of chlorine pentafluoride gas. You can assume both gases behave as ideal gases under these conditions. Calculate the mole fraction and partial pressure of each gas, and the total pressure in the tank. Round each of your answers to 3 significant digits. :!! mole fraction: сто boron trifluoride ole partial pressure: atm Х ? AN mole fraction: chlorine pentafluoride partial pressure:...
You have 615 mL of chlorine trifluoride gas at 733 mmHg and 25°C. What is the mass (in g) of the sample? g
Boron trifluoride gas is collected at -1.0 °C in an evacuated flask with a measured volume of 25.0 L. When all the gas has been collected, the pressure in the Mask is measured to be 0.490 atm. Calculate the mass and number of moles of boron trifluoride gas that were collected. Round your answer to significant digits. mass: 0 mole: mol x 5 ?
A gas sample containing 0.3525 moles of a compound is trapped in a 2.641 liter vessel at 28.4 °C. What is the pressure inside the vessel? Assume ideality. A sample of a gas was isolated in a gas containment chamber. The volume of the chamber was 1.245 cubic meters. The temperature was 22.80 °C, and the pressure was 88.26 kPa. What volume would this gas sample occupy at STP? Assume ideality. A student obtained the following data for an unknown...
Question 7 3 pts A gas mixture that contains 322 g Ne and 21.6 g Oz has a volume of 43.0 L. At what temperature will the pressure of the gas sample be 1.65 atm? Assume the gas sample behaves ideally. Express your answer in units of degrees Celsius (C) using at least three significant figures.
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