How many grams of trifluoroamine oxide (NOF3) 11. gas would be contained in a 419 mL piece of glassware at a pressure of 38 atm and temperature of 10.26°C?

Q: What volume, in liters, does 54.036 g of oxygen gas occupy at STP?

A: Given that : Mass of oxygen = 54.036 g At STP means, Temperature (T) = 273 K Pressure (P) = 1 atm…

Q: Consider the chemical reaction: 2 H2O(l) --------> 2 H2(g) + O2(g) What mass of H2O is required…

A: The moles of O2 can be determined by using the ideal gas equation as:  PV=nRT…

Q: If 22.5 L of nitrogen gas at 0.85 atm is decompressed to 0.60 atm at constant temperature. What is…

A: In this question, we want to determine the new volume of the nitrogen gas.  You can see details…

Q: If 0.229 mol of hydrogen gas occupies 3.24 L at 30.4°C, what is the pressure in atmospheres

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Q: A given amount of oxygen gas has a volume of 25.0 L at a temperature of 37oC and a pressure of 1.0…

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Q: What is the molarity of the cleaning solution formed when 10.0 L of ammonia gas at 33oC and 735 torr…

A: Given details, Initial volume (V1) = 10 L = 0.01 m3. Final volume (V2) = 0.750 L Temperature (T) =…

Q: What is the volume occupied by 10.8 g of nitrogen gas at 780 mmHg and 38.0 oC?

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Q: A balloon filled with helium gas at 1.00 atm occupies 14.9 L. What volume would the balloon occupy…

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Q: 5.0 grams of CH4 gas is placed in a 500 mL flask at 25oC. What pressure would this gas exert?

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Q: If 4.40 L of CO2 gas at 19 °C at 783 mmHg is used, what is the final volume, in liters, of the gas…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: A sample of nitrous oxide gas, N2O, occupies a volume of 479 L at a pressure of 0.394 atm. What…

A: At constant temperature, the pressure of the gas is inversely proportional to the volume of the gas.…

Q: What is the number of moles of fluorine gas contained in a 3.01 L vessel at 27.1° with a pressure of…

A: Applying formula PV=nRT

Q: A 1.17-g sample of an unknown gas has a volume of 731 mL and a pressure of 468 mm Hg at 34.6 °C.…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If 15.0 g of CO2 gas has a volume of 0.30 L at 310 K, what is its pressure in mmHg? In Pa?

A: Given that Mass of CO2 = 15.0 gmVolume = 0.30 LTemperature = 310 K   To calculate the pressure in…

Q: 2. A sample of gas occupies a volume of 10.5 L at 700 mmHg and 100°C. What would the new pressure…

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Q: A sample gas at 1.3atm of pressure is in a 2.0 L container. What will the pressure be ig the sample…

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Q: Calculate the volume, in liters, of 0.100 mole of O2 gas at 0 degrees Celsius and 2.00 atm pressure.

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Q: 11 - Calculate the density of CO2 gas at 27°C and 380 mmHg pressure.

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Q: What volume of Cl2 gas is occupied by 11.1 grams at 25.0 degrees Celsius and 740. mm Hg?

A: Given mass of chlorine gas = 11.1 g Molar mass of chlorine gas = 71 g/mol Number of moles of…

Q: A sample of methane ch4 occupies a volume of 275 ml and exerts a pressure of 872 mmHg if the volume…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: A sample of NO2 gas has a volume of 1.50 L at 23 oC. What volume, in L, will this gas occupy at 123…

A:

Q: A mixture of helium and methane gases, at a total pressure of 698 mm Hg, contains 0.480 grams of…

A: Partial pressure of gas is defined as the contribution of that gas towards total pressure of the…

Q: A 2.0 liter container of nitrogen has a pressure of 3.2 atm. What volume would be necessary to…

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Q: What would be the total pressure of a container that is holding SO2(g) with a pressure of 1.385 atm,…

A: The sum of partial pressure is equal to the total pressure of the system in accord with Dalton's law…

Q: Calculate the number of moles of carbon dioxide gas present in a 2.002.00 L flask at STP.

A:

Q: If a 4.25 atm gas phase mixture contains 40.0g of neon and 40.0 g of helium at a constant…

A: Given- Total pressure= 4.25 atm  Weight of neon =40.0g Weight of helium =40.00 g

Q: A bacterial culture isolated from sewage produced 85.1 mL of methane, CH4, at 32°C and 751 mmHg.…

A: Given: The volume of methane at 32 oC and 751 mmHg pressure = 85.1 mL We have to calculate the…

Q: The gas in a 1550 mL balloon at sea level has a pressure of 755 mmHg, and 26.0 ℃. If the balloon…

A: From the ideal equation PV=nRT where  P=Pressure V=volume n= mole R= Universal gas constant T=…

Q: A sample of gas occupies a volume of 10.5 L at 700 mmHg and 100 degrees °C . What would the new…

A: The combined gas law This is also known as a general gas equation is obtained by combining three gas…

Q: A person accidentally swallows a drop of liquid oxygen,O2(I), which has a density of 1.149 g/mL.…

A: The given data contains, density = 1.149 g/ml Volume = 0.050 ml Pressure = 1 atm Temperature = 37…

Q: Consider a gas at 1.00 atm in a 5.00-L container at 20.°C. What pressure does the gas exert when…

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Q: If a sample of carbon dioxide gas in a 455.0 ml container has a pressure of 725.0 mmHg at -49.0oC,…

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Q: 12. Calculate the molar mass of a gaseous substance if 0.158 g of the gas occupies 31.7 mL at STP.

A: A numerical problem based on mole concept, which is to be accomplished.

Q: A 22.4 L glass bulb has a total pressure of 760 Torr at 0.0 ̊C and contains three different gases,…

A: Given: The total pressure of the glass bulb ,(PT)=760 torr. The volume of the glass bulb, (V)=22.4…

Q: A sample of 356 g of phosphine (PH3) gas is contained at a temperature of 23oC and a pressure of 8.2…

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Q: A 6.20-L tank contains argon gas at 1.35 atm. What is the pressure of the gas in mm Hg?

A: Given, Volume of the tank = 6.20 L Pressure (P) = 1.35 atm Pressure of the gas = ? mmHg Note:  1 atm…

Q: A gas occupies a volume of 25L at a pressure of 2 atmospheres. What volume will it occupy at the…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: If a sample of H2S gas at 1.00 atm in a 2.00 L container is allowed to expand into a 10.0 L…

A: Given, Initial pressure ,P1= 1 atm Final pressure ,P2=? Initial volume, V1=2 L Final volume, V2=10.0…

Q: 5. What pressure, in atmospheres, will be exerted by 0.5 moles of a gas contained in a 2.4 Liter…

A: These type of questions are based on the ideal gas equation which is: PV = nRT Note: units should be…

Q: What is the density of a sample of argon gas at 68 ∘C and 837 mmHg?

A:

Q: At 618 mm Hg, a sample of nitrogen gas occupies 490 mL.  What volume does the gas occupy if the…

A: We know Boyle's Law states that, "The absolute pressure(P) exerted by a given mass of an ideal gas…

Q: A gas has a volume of 2.84 L at 1.00 atm and 0 °C. At what temperature does it have a volume of 7.50…

A: The temperature is determined using the following equation P1V1T1=P2V2T2 Where P is the pressure in…

Q: What pressure would be required to contain 100.0 g of SO2 gas in a 25.0 L container at a temperature…

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: What is the final temperature if a sample of ammonia gas, initially at a pressure of 3.00…

A:

Q: How many grams of hydrogen sulfide (H2S) gas are contained in 1.75 L of H2S at 10.0 degrees C at…

A: To find out mass of H2S gas in grams contained in 1.75 L H2S, we have to first find out number of…

Q: If a sample of Argon gas occupies 2.50 L at 100.0 °C and 5.00 atm, what volume will it occupy at 0.0…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: What is the density of a sample of Argon gas at 55.0 and 795mmhg

A: Given, density d= ? temperature T = 55oC = 328 K pressure p = 795 mmHg = 1.05 atm gas constant R =…

Q: A sample of ammonia (NH3), a colorless gas with a pungent odor, occupies a volume of 3.00 L at a…

A:

Q: A sample of xenon gas at a pressure of 696 mmHg and a temperature of 77° C, occupies a volume of…

A: Given that: pressure, P1= 696 mmHg Temperature, T1= 77 oC Volume, V1= 10.4 L Temperature, T2= 50 oC…

Q: What is the volume, in liters, occupied by 1.8 moles of N2 gas at 1.254 atm pressure and a…

A: By using ideal gas equation we have :    P V = n R T  Where P = pressure             V = volume…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.