3. Sulfur hexafluoride (SF6) is a colorless, odorless, very unreactive gas. Calculate thepressure (in atm) exerted by 1.82 moles of the gas in a steel vessel of volume 5.43 L at 45°C.

Q: A vessel of volume 11.2 L contains 2.0 mol of H2(g) and 1.0 mol of N2(g) at 273.15K. Calculate the…

A: A vessel of volume 11.2 L contains 2.0 mol of H2(g) and 1.0 mol of N2(g) at 273.15K. The total…

Q: Calculate the root mean square speed of nitrogen gas molecules at 0oC degrees Celsius.  m/s

A: The question is based on the concept of gases. we have been given nitrogen gas & its…

Q: How many moles of SO_2 gas are contained in a 4.7 L container at 450 K and 5.00 kPa?

A: Given,  Temperature = 450 K Volume of SO2 gas = 4.7 L Pressure = 5.00 kPa 1 atm = 101.3 kpa 5.00 Kpa…

Q: what is the density of oxygen gas at 25 degrees C and 120 kPa?

A: The density of oxygen gas at 25 degrees C and 120 kPa is to be determined.

Q: Calculate the density of sulfur hexafluoride (SF6) gas at 0.85 atm and 28 °C.

A: For the ideal gas, the temperature pressure and the volume are related to the ideal gas equation.…

Q: 8. Consider the reaction of solid copper(I) sulfide with oxygen gas to produce solid copper(I) oxide…

A: A balanced chemical equation is one that contains an equal number of atoms on both sides of the…

Q: What is the molar mass of 1.87 g of a gas that occupies 1.3 gallons at 135ﾟF and 8.9 psi?

A:

Q: A syringe containing 1.73 mL of oxygen gas is cooled from 96.7 ∘C to 0.5 ∘C. What is the final…

A: The ideal gas expression involves main three factors which are pressure (P), temperature (T) and…

Q: Calculate the root mean square velocity and kinetic energy of CO, CO2, and SOz at 298 K. Which gas…

A: Formula of root means square velocity is: v = 3RTM               .....(1) where, R= gas constant =…

Q: Calculate the root mean square velocity of CO2 at 50 0C

A:

Q: What is the molar mass of a gas found to have a density of 0.841 g/L at 415 K and 96.7 kPa?

A: Interpretation- molar mass of gas Concept introduction- Ideal gas equation is, PV= nRT……… (1)…

Q: The two isotopes of uranium, 238U and 235U, can be separated by effusion of thecorresponding UF6…

A:

Q: What is the ratio of effusion rates for the lightest gas, H₂, andthe heaviest known gas, UF₆?

A: Molar mass of H2 gas =2.00 g/mol Molar mass of UF6 gas =352.02 g/mol

Q: Aerosol cans carry clear warnings against incineration because of the high pressures that can…

A: Given,  Initial temperature = T1 = 30 ∘C  Final temperature = T2 = 1285 ∘C  Initial pressure = P1 =…

Q: Calculate the pressure (atm) exerted by 1.00 mol of gascontained in a 7.55-L cylinder at 458C.

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: What is the molar mass of 1.87 g of a gas that occupies 1.3 gallons at 135 °F and 8.9 psi?

A: Given data is as follows: The mass of the gas = 1.87 g The volume of the gas = 1.3 gallons The…

Q: What volume will 12.0 g of oxygen gas (O2) occupy at 25oC and a pressure of 52.7 kPa? What is the…

A:

Q: Use the Reference What is the pressure exerted by 1.96 g Xe gas at 22.0 °C in a 730-mL flask?

A: We have ideal gas equation as  PV = nRT  where P = pressure in atm  V = volume in lit  n = moles  T=…

Q: Calculate the pressure exerted by 3 moles of O2 gas confined at a volume of 510 mL at 10 oC.

A: Mole is a standard unit for measuring large quantities of very small entities such as molecules,…

Q: Use the van der Waals equation and the ideal gas equation to calculate the pressure exerted by 1.000…

A: Concept introduction:  Ideal gas equation: Non-ideal equation: P is pressure. V is volume. R is…

Q: How does the mean free path in a sample of a gas varywith temperature in a constant-volume…

A: Mean free path is the distance travelled by molecule during collision. It is given by equation-

Q: calculate the density of CO2 in g/L at 0.990 atm and 55C?

A:

Q: A sample of limestone (calcium carbonate, CaCO3) isheated at 950 K until it is completely converted…

A: Given, 8.47 kg of solid Ca(OH)2 T = 950 K P= 0.976atm

Q: What is the pressure (in atm) exerted by 0.016 moles of gas in a 22L cylinder at 190oC?

A: Given, Number of moles of gas = 0.016 moles Temperature = 190°C = 273+190 = 463 K Volume of gas = 22…

Q: How many liters of fluorine gas are needed to form 951 L of sulfur hexafluoride gas if the following…

A: Given:  S (s) + 3 F2 (g) ----> SF6 (g)  Formula used:  PV = nRT  P= 2.0 atm  T = 273.15 K  SF6…

Q: Sodium carbonate (2.270 g) is completely reacted with excess hydrochloric acid in a 1.00-L vessel.…

A:

Q: What pressure is exerted by a sample of nitrogen gas of mass 3.055 g in a container of volume 3.00…

A: Number of moles of the substance is equal to the ratio of mass to the molar mass of the substance.…

Q: At what temperature will 15.2 grams of helium exert a pressure of 10.0 atm when confined in a…

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

Q: Two vessels are labeled A and B. Vessel A contains NH3 gas at 74°C, and vessel B contains Ne gas at…

A: The root mean square speed can be calculated as,

Q: A domestic water-carbonating kit uses steel cylinders of carbon dioxide of volume 250 cm3 They weigh…

A: Mass of carbon dioxide is determined as shown below: 1.04 kg-0.74 kg=0.3 kg=300 g Number of moles of…

Q: What pressure is exerted by 0.75 moles of a gas at 25°C in a container with a volume of 1.5 L?

A:

Q: A chemist is investigating the conversion of atmospheric nitrogen to usable form by the bacteria…

A: Given information,    1.25 g of nitrogen gas in a flask of volume 250 mL at 20 °C.         moles of…

Q: At what temperature (in Kelvin) would 4.0 moles of hydrogen gas in a 100. liter container exert a…

A: Given :  number of moles of H2 gas (n) = 4.0 mol  volume (V) = 100. L  pressure (P) = 1.00 atm  To…

Q: At high pressures, real gases do not behave ideally. Calculate the pressure exerted by 27.5 g H2 at…

A: The van der Waals constant for H2 is as follows:

Q: What is the pressure (in atm) exerted by 0.02 moles of gas in a 21L cylinder at 182oC?

A: Given -                             Mole of gas (n) = 0.02mole                  Volume of cylinder…

Q: Could 131 g of xenon gas in a vessel of volume 1.0 L exert a pressure of 20 atm at 25 °C if it…

A: a. Using the ideal gas equation : PV = n RT Pressure of the gas = 20 atm Volume of the gas = 1.0 L…

Q: Use the van der Waals equation and the ideal gas equation to calculate the pressure exerted by 1.000…

A:

Q: If an inert gas diffuses 0.317 times as fast as does helium through the same container and at the…

A:

Q: What pressure will be exerted by 0.450 moles of a gas at 25°c if it is contained in a vessel whose…

A: We can calculate the pressure of gas using the ideal gas equation. PV = nRT

Q: A sample of 1.00 moles of oxygen gas at 50C and 98.6 kPa occupies what volume?

A: a gas is said to be ideal gas if it follows the equation PV = nRT

Q: What is the mass of xenon gas contained in a 1.4 L vessel at 3.9 bar and 319.0 K?

A: Given that, Volume of Xenon gas= 1.4 L, Temperature = 319.0 K and pressure = 3.9 bar 1 bar =0.987…

Q: A 0.350 g sample of nitrogen gas (N₂) at 90.5 K exerts a pressure of 55.0 kPa. What volume will it…

A: This problem can be solved with the help of ideal gas equation. PV=nRT P=55000 Pa = 55000 / 101325…

Q: A 0.350 g sample of nitrogen gas (N2) at 90.5 K exerts a pressure of 55.0 kPa. What volume will it…

A: Assume nitrogen gas shows ideal gas behavior. The ideal gas equation is: PV = nRT Here, P is…

Q: Calculate the root mean square velocity and kinetic energy of CO, CO2, and SO3 at 298 K. Which gas…

A:

Q: Consider the following reaction: C(s) + O2(g) -CO2(g) What volume of oxygen gas at 25 °C and 1.02…

A: The ideal gas equation is shown below: PV = nRT Where; P = pressure of the gas V= volume of the gas…

Q: Use the ideal gas equation to calculate the pressure exerted by 1.380 mol of Cl2 in a volume of…

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

Q: 9) A 0.780 L flask is filled with 2.88 mol of acetylene gas (C2H2). Given that the pressureexerted…

A: GivenVolume of the gas = 0.780LMoles of gas= 2.88Pressure of the gas = 3.60 atmTemperature of the…

Q: Sulfur hexafluoride (SF6) is a colorless, odorless, very unreactive gas. Calculate the pressure (in…

A: A gas is said to be ideal gas if it follows ideal gas equation,  PV= nRT