You have 15.0L of nitrogen gas at 100°C and 203 kPa. How many moles of nitrogen do you have?

Q: If 0.300 moles of NO (g) and 0.260 moles of O2 (g) are reacted in a 2.50 m3 vessel at 298K, how many…

A: The reactant which is finished first in a chemical reaction is called the limiting reagent. The…

Q: How many moles of gas is present if at 400K, its pressure is 1Mpa(1000kpa), and its volume is 5m3?

A: We have given that Temperature of gas = T = 400K Pressure = P = 1000 kPa Volume = 5 m3 = 5000 L…

Q: Calculate the mass of Kr in a 2.24 L cylinder at 84.5 ∘C and 5.69 bar

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Q: Find the density of Freon-11 (CFCl3) at 120oC and 1.5 atm.

A: The density of Freon-11 (CFCl3) at 120oC and 1.5 atm has to be given,

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: What volume of carbon dioxide is produced when 80.1 g of calcium carbonate reacts completely…

A: the decomposition reaction of chemical carbonate is  represented as  Calcium carbonate   calcium…

Q: Assuming it behaves as an ideal gas, calculate the density of nitrogen, N,, at STP. density: g/L

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Q: Calculate to three significant digits the density of chlorine pentafluoride gas at exactly 35 °C and…

A: A numerical problem based on ideal gas equation, which is to be accomplished.

Q: A gas at 110 kPa and 30.0°C fills a flexible containerwith an initial volume of 2.00 L. If the…

A: Given data : The initial volume of the gas(V1) = 2 L The initial pressure of the gas(P1) = 110 kPa…

Q: 4 If I initially have a gas with a pressure of 945 kPa and a temperature of 35.0°C °C, what will the…

A: Gay- Lussac's law: At constant volume for a given amount of gas pressure of a gas is directly…

Q: How many moles of a gas would occupy 157 L at 132 kPa and -16.80 degrees C? Do we need to convert…

A: According to gas law PV = nRT Where, P = pressure V = volume T = temperature R = gas constant

Q: An empty 49.0L methane storage tank has an empty mass of 55.85 kg and, when filled, has a mass of…

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Q: Calculate the number of moles of Argon gas contained in a 4.00 dm3 container at 620. kPa and 25.0…

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Q: A 12.0 g sample of a gas has a volume of 5.25 L at 29 ∘C and 98 kPa. If 2.6 g of the same gas is…

A: Given, m = 12.0 g V = 5.25 L T = 29 + 273 = 302 K P = 98 kPa Substitute these values in ideal gas…

Q: A 0.245-L flask contains 0.467 mol CO2 at 159 °C. Calculate the pressure:(a) using the ideal gas…

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Q: Find the density of Freon-11 (CFCl₃) at 120C and 1.5 atm

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Q: A spherical-shaped balloon 18 meters in diameter is filled with helium to a pressure of 108 kPa, 28…

A: Given that -  Diameter of balloon filled with helium gas = 18 meters  Pressure = 108 kPa = 108/101…

Q: Until an economical way of extracting oxygen from sea water or lunar rocks is found, it has to be…

A: Boyle's law states that at constant temperature, the volume of gas is inversely related to pressure…

Q: Calculate to three significant digits the density of boron trifluoride gas at exactly –15 °C and…

A: Gas laws,  PV = nRT

Q: How many molecules in a 10.0g sample of He (g) at 300K and 1 bar have a speed between 3000,000 and…

A: Interpretation -  To determine the how many molecules in a 10.0g sample of He (g) at 300K and 1 bar…

Q: 42. Monochloroethylene gas is used to make polyvinylchlo- ride (PVC). It has a density of 2.56 g/L…

A: Calculation for molar mass:

Q: What volume of hydrogen gas is required to react completely with 1.99 mol of nitrogen monoxide…

A: In any reaction, the molecules (reactant/product) always present in certain ratio which is referred…

Q: What is the density of carbon dioxide gas (g/L) at -25.2°C and 91 kPa?

A: T = -25.2 oC = 247.95 K P = 91 kPa = 0.8981 atm

Q: Calculate to three significant digits the density of sulfur hexafluoride gas at exactly 15 °C and…

A: Given  Temperature(T) = 15oC =288k Pressure (P) = 1atm Molecular mass of SF6 (M) =146 g/mol Density…

Q: If a gas in a closed container is pressurized from 1501Kpa to 1604 Kpa and its original temperature…

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Q: How many moles of H2O are required to form 1.3L of O2 at 325K and 0.988 atm?

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Q: How many grams of Al203 are formed from 15.0L of 02 at 97.3 kPa and 21 degrees C according to the…

A: 113.96 grams of Al2O3 will form.

Q: Calculate to three significant digits the density of sulfur tetrafluoride gas at exactly 20 °C and…

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Q: Calculate to three significant digits the density of dinitrogen dinuoride gas at exactly 15 "C and…

A: Given- Temperature=15°C=(15+273)K=288K Pressure= 1atm

Q: How many grams of Al203 are formed from 15.0L of 02 at 97.3 kPa and 21 degrees C according to the…

A: The expression of ideal gas equation is shown below: Where; P = pressure V = volume n = moles T =…

Q: Which of the following gas samples have the greatest average molecular speed at 25°C? A) Kr B) CH,…

A: Average molecular speed (Cavg): The average speed of the molecule can be determined by using the…

Q: A gas has a pressure of 655 kPa at 227°C. What temperature is required to decrease the pressure to…

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Q: 1. The composition of a mixture of gases in percentage by volume is 30 % N2, 50 % CO2 and 20 % O2.…

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Q: A cylindrical container 0.1524 meter in diameter and 1.016 meter long contained a gas at 1724 kPa…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: For the reaction: C+O2-->CO2 what volume of O2 gas at 25.0C and 1.02atm is required to to react with…

A: Given  C+O2→CO2 T = 25°c = (273+25)K = 298 K P= 1.02 atm V = ? Mass of Carbon = 1.25 g

Q: A sample of gas occupies 24.0m^3 at IOO K. Determine its volume at 400.0K

A: At 100 K a gas sample occupies 24.0 m3 volume.We have to calculate the volume of gas at 400.0 K .

Q: Calculate to three significant digits the density of dinitrogen monoxide gas at exactly 20 °C and…

A: Ideal gas law PV = nRT We can convert this equation to d = PM/RT Where V = volume of gas n = moles…

Q: Calculate the following quantity for an ideal gas: The density of NO2 gas in g/L in a 4.50L tank at…

A: GivenVolume of Tank = V =4.50 LPressure of Tank = P = 760 mmHgTemperature of Tank = 25°C = (25 +…

Q: Calculate to three significant digits the density of carbon monoxide gas at exactly 15 °C and…

A: Given Temperature (T) = 15oC = 288kPressure (P) = 1atmMolecular mass of CO (M) = 28 g/molusing…

Q: Calculate the density of ammonia gas g/L at 100.0C and 2.00 atm

A: Temperature = 100 oC or 373 K Pressure = 2 atm Universal gas constant (R) = 0.0821 atm L mol-1 K-1…

Q: For the reaction614C ⟶714N + ?, if 100.0 g of carbon reacts, what volume of nitrogen gas (N2) is…

A: For the reaction: C614→N714+ e-10 Mass of carbon = 100.0 g The atomic weight of carbon=12.011  Moles…

Q: find the molar mass of a gas measured under the conditions specified 0.250g occupies 1.01L at 31C…

A: Ideal gas Equation: Any gas is described by using four terms namely pressure, volume, temperature…

Q: The Density of a gas was measured at 1.50 atm and 27°C and found to be 1.95 g/L. Calculate the molar…

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Q: What is the temperature of 1.131 g of gaseous Cl2 in a 1.31 L container at a pressure of 92.9 kPa?…

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Q: A 18.0 mg sample of an unknown gas is placed in a 750.0 mL flask at 85 0C and 1.20 atm. What is the…

A: Given data,Mass of gas=18.0mg=0.018gVolume=750mL=0.750LTemperature=85oC=85+273=358KPressure=1.2atm

Q: steps and procedures oT Of calculating the pressure of 3.169 KPa as a result of mixing up the two…

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Q: For O2 at 1 atm and 298 K, what fraction of molecules has a speed that is greater than vmp?

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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: The Boyle temperature of a gas is defined to be the temperature at which the second virial…

A: Boyle's temperature is defined as the temperature at which a real gas behaves like an ideal gas over…