Atmospheric pollution is a problem that has received much attention. Not all pollution, however, is from industrial sources. Volcanic eruptions can be a significant source of air pollution. The Kilauea volcano in Hawaii emits 200−300 t (1 t = 103 kg) of SO2 each day. If this gas is emitted at 800 °C and 1.0 atm, what volume of gas is emitted?

Q: What volume is occupied by 0.146 mol of CO2 at 272.3 K and 915 mmHg? V = L

A: We consider CO2 as an ideal gas. And then we apply the ideal gas equation for calculating the volume…

Q: (a) Are you more likely to see the density of a gas reported ing/mL, g/L, or kg/cm3? (b) Which units…

A: a) The units which are more likely for density are g/ml and Kg/lit. b) Since the unit of Pressure =…

Q: The production of ammonia (NH3) is achieved industrially via the Haber-Bosch process, which consumes…

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

Q: 10.113 Consider the following gases, all at STP: Ne, SF6, N2, CH4. (a) Which gas is most likely to…

A: (a)SF6 is the largest molecule among the given gases and it deviates from the assumption that there…

Q: Chlorofluorocarbons (CFC's) are gases that were formerly widely used in aerosols and refrigerators…

A: Given: Mass of CFC = 2.50 g. Temperature = 22 oC Pressure = 1.02 atm. And volume of flask = 500 mL =…

Q: A sample of gas occupies 3.8 L at 15 degrees Celsius and 1.00 atm. What does the temperature need to…

A: Here given, Initial volume (V1) = 3.8 L Initial pressure (P1) = 1 atm Initial temperature (T1) = 150…

Q: Chlorofluorocarbons (CFC's) are gases that were formerly widely used in acrosols and refrigerators…

A: Given: Mass of CFC = 2.50 g. Temperature = 22 oC Pressure = 1.02 atm. And volume of flask = 500 mL =…

Q: Ammonia is an important fertilizer and industrial chemical. Suppose that a volume of 683 billion…

A: 1) Calculate the number moles of ammonia formed by using ideal gas equation. Ideal gas equation is:…

Q: Q7. A gas mixture that has the following composition in percent by volume: 10.2% CO2, 21.0% CO,…

A: Let the total composition of the mixture be 100 mL. The volume of CO2, CO, H2, CH4 and N2 can now be…

Q: An instrument, maintained at 165.2 °C, has two separate flasks that contain different gases. If the…

A: Here two different gases enclosed in two different vessel are connected by a narrow tube are mixed…

Q: A sample of methane, CH4, occupies a volume of 318.0 mL at 25°C and exerts a pressure of 1010.0…

A: Answer: pressure of gas is 0.55 atm or 417.99 mmHg

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.53 L1.53 L was placed in a weighted…

A:

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.28 L1.28 L was placed in a weighted…

A: according to boyl's law at constant temperature pressure is inversely proportional to volume

Q: What volume is occupied by 0.803 mol of CO2 at 260.5 K and 861 mmHg? V = %3D

A: We know that, PV = nRT

Q: 4Al(s)+3O2(g)→2Al2O3(s) What volume of O2 gas, measured at 783mmHg and 18∘C, is required to…

A:

Q: A high altitude balloon is filled with 1.41 x 104 L of helium gas at temperature of 21 oC and 1.00…

A: For part a): According to Ideal gas equation: PV=nRT 1 x1.41 x 104 =n x 0.0820 x (273+21)…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.62 L1.62 L was placed in a weighted…

A: Given: Initial Pressure, P1 = 1.00 atm Initial volume, V1 = 1.62 L Final Pressure, P2 = 80.0 atm…

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: When gaseous F2 and solid Iz are heated to high temperatures, the Iz sublimes and gaseous iodine…

A: Charle's law: P1T1=P2T2

Q: The process of wine making involves the fermentation of glucose, where 650 mL of CO2 gas was…

A: Final volume of gas can be calculated using Ideal gas equation: PV = nRT, where P is pressure, V is…

Q: An aerosol spray can with a volume of 250 mL contains 2.30 g of propane gas (C3H8) as a propellant.…

A: Given, Volume = 250mL            Mass of propane gas = 2.30g.The number of moles of propane gas can…

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: The partial pressure of fluorine gas in a 2.00 L container is 0.85 atm while the partial pressure in…

A: The equation which is related to "P" (pressure in atm), "V" (volume in liter), "n" (moles), "R" (gas…

Q: 1. Exactly 500 mL of a gaseous compound at 70.0 cm of Hg and a temperature of 270C has a mass of…

A: Molecular weight (mass) of gas is given by ideal gas equation as                     M = mRTPV…

Q: An acetylene tank, C,H, is used for an oxyacetylene welding torch that undergoes a combustion with…

A: Answers are explained below. a) Balanced chemical equation for the the given problem is: C2H2(g)…

Q: bacterial culture isolated from sewage produced 35.5 mL of methane gas, CH4, at 31.0 oC and 753…

A: Use ideal gas equation  PV=nRT Calculate mole of bas  Then  Mole= volume at stp÷22.4 Volume=31.1ml

Q: what is the molar mass of the acetone?

A: Given: Mass of an empty flask= 47.292g Mass of flask when filled with acetone= 47.816g Pressure= 745…

Q: The chlorofluorocarbon CCl2F2 can be recycled into a different compound by reaction with hydrogen to…

A: Conversion of mm Hg to atm: 760 mm Hg=1 atm Calculation of no. of mol of H2 gas: PV=nRT1 atm×5336…

Q: Consider three 1-L flasks each containing a gas at STP. Flask A contains NH3 gas, flask B contains…

A: The ideal gas equation is as follows,                                                    P V = n R T…

Q: Samples of CO9) and CO2(g) are placed in 1 L containers at the conditions indicated in the diagram…

A: Average kinetic energy(K.E.):- It is defined as the 3/2 of the product of Universal gas constant (R)…

Q: Which has a higher root mean square velocity, H2(g) at 150 K or He(g) at 650K?

A:

Q: 3. A newly launched whipped cream product used nitrous oxide (N20) as a propellant in their whipped…

A: P1 = 60.75 kPa = 60750 Pa P2 = ? T1 = 313.15 K  T2 = 94.43 K  1 kPa = 7.50062 mmHg

Q: The volume of a balloon is 2.85 L at 1.00 atm. What pressure is required to compress the balloon to…

A:

Q: A chemical engineer uses CO2 in the production of polystyrene containers. Find the density of CO2…

A:

Q: A mixture of the gases N2, O2, and He has a total pressure of 760 mm Hg. If the partial pressure of…

A: Dalton’s law of partial pressure states that the sum of partial pressures of all gases present in…

Q: A bottle contains 1.0 mol He(g) and a second bottle contains 1.0 mol Ar(g) at the same temperature.…

A: The root mean square velocity is the square root of mean of squares of velocities of the individual…

Q: Calculate the height of a column of liquid benzene (d=0.879 g/cm^3), in meters, required to exert a…

A: Given that,Pressure=0.970 atmDensity=0.879 g/cm^3

Q: The air bags in automobiles were once inflated by nitrogen gas generated by the rapid decomposition…

A:

Q: During the smelting of iron, carbon reacts with oxygen to produce carbon monoxide, which then reacts…

A: The balanced reaction taking place is given as, => 3 CO (g) + Fe2O3 (s) → 2 Fe (s) + 3 CO2 (g)…

Q: What volume (in L) will a 32 g sample of butane gas, C4H10(g), occupy at a temperature of 45.0 oC…

A: Given: The mass of the butane gas = 32 g The temperature of the gas = 45.0 ∘C The pressure of the…

Q: Uranium hexafluoride is a key component of enriching uranium for nuclear fuel. However, exposure to…

A:

Q: Acetylene, C2H2, is produced in the laboratory when calcium carbide, CaC2 reactswith water according…

A: The given reaction is : CaC2 + 2H2O -----------------> C2H2 +Ca(OH)2 The total pressure is the…

Q: Calculate the mass of ammonia knowing that ammonia gas has a molar mass of 17 grams per mile and…

A:

Q: 1-at atmospheric pressure a sample of Ne gas gas a volume of 155mL at 32C degrees. What volume in…

A: Ideal gas Equation: PV=nRT  P= pressure  V= Volume  R= ideal gas constant  T= temperature  n= number…

Q: Consider the following gases, all at STP: Ne, SF6, N2, CH4.(a) Which gas is most likely to depart…

A: (a)SF6 is the largest molecule among the given gases and it deviates from the assumption that there…

Q: Show your complete solutions and name what law is mentioned in each problem. Sulfur dioxide (SO₂), a…

A:

Q: A mixture of N2, O2, and CO2 has a total pressure of 740 torr. In this mixture, the partial pressure…

A: According to Dalton's law, the total pressure of any gaseous mixture is given by the sum of partial…

Q: A certain laser uses a gas mixture consisting of 8.00 g HCl, 3.00 g H2, and 163 g of Ne. 1) What…

A: Given:-gas mixture  consisting of 8.00 g HCl, 3.00 g H2, and 163 g of Ne. find:-pressure is exerted…

Q: Arsenic pentafluroide, AsF5 is a colorless gas. What would be the volume of 68.7 g of that compound…

A: In this question, we want to determine the volume of the gas.  How we can determine the Volume of…

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.