00 %24 Ce w/ 6 & 6. V 5. IIO 4. 3. 23 2 BA%252F%252FIms.mheduca mol of 3.5 L and a pressure of 190 atm at 29°C? How many moles of gas are contained in a compressed air tank for scuba diving that has a volume

Q: 1.23 atm)(16.5 L)/(8.3 moles)(0.0821atmxL/mol xK) = ? please calculate SigFigs as well

A: The given setup shows that temperature is calculated here using ideal gas law.

Q: 10.00g of O2 and 15.00g N2 are combined in a 20.0L container at 25.00oC O2 32.00g/mol N2 28.02…

A:

Q: 1.000 atm of NO(g) sealed with 1.000 atm of O2(g) at 184 °C forms NO2(g) and makes Peq(O2) = 0.506…

A: Given reaction( Balanced equals)  At = 1842NO(g)+O2 (g)→2N→2NO2(g) Initially        1.0 atm…

Q: 2. H20 at 2 bar and 25 °C

A: d = PM/ RT  P = pressure M= molar mass R = gas constant T= temperature d= density

Q: Part A Nitrogen dioxide obtained as a cylinder gas is always a mixture of NO2(9) and N3O4(g). 4.90…

A:

Q: Many water treatment plants use chlorine gas to kill mi-cro organisms before the water is released…

A: From ideal gas law, PV = nRT , P = (80 / 100 ) × 85  = 68 atm,  T = 298 K , R = 0.082 L , V = 850 L…

Q: An 80:20 mixture by mass of N, and O, is placed in a 5.00 L cylinder at a total pressure of 30.0 kPa…

A:

Q: What is the mole fraction of the N2 in the system? 10.00g of O2 and 15.00g N2 are combined in a…

A: Mass of O2 = 10.00 g  Mass of N2 = 15.00 g Molar mass of N2 = 28.02 g/mol Molar mass of O2 = 32.00…

Q: Diesel Fuel C14.4H24.9 is burned with atmospheric air in a stoichiometric ratio. The mole fraction…

A:

Q: C6H6, AICI3 CrCl3 + Al + 6 CO 300 bar, 140 °c diglyme MoCI5 + 5 Na + 6 CO 62 bar, -10 -25 °C WCI6 +…

A:

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: 1- First Calculate the mass of gasoline :  Mass = [ Density × Volume ]  Mass = [ 0.770kgL-1 × 67.0L…

Q: A parcel of unsaturated air contains a mixture of dry air and water vapor. The specific humidity q…

A:

Q: The nitrogen content of organic compounds can be determined by the Dumas method. The compound in…

A: Ji

Q: Given a density of 1.836 g/mL and a mass percent of H2SO4 of 96.00%, find the mole fraction of H2SO4…

A:

Q: The oxidation of carbon monoxide is important in reducing ground-level pollution from cars: CO(g) +…

A: Given, Reaction : CO (g) + 12 O2(g) → CO2(g)

Q: The ideal gas law relates the pressure P, volume V, absolute temperature T (Kelvin), and amount of…

A:

Q: Show the calculation of the mole fraction and partial pressure of each gas in a mixture which…

A:

Q: To apply a green chemistry approach, a chemical engineer uses waste CO₂ from a manufacturing…

A: At STP, pressure = 1 atm and temperature = 273.15 K

Q: 2NO2(g) - ->N2(g)+2O2(g) Delta Gf for N02(g) is 51.84 kj/mol. What is delta G at 298K when the…

A: The Gibbs free energy is the free energy of the system that is used to do some useful work. It is…

Q: The products of combustion of ethanol C,H,OH are cooled to 15°C at a pressure of 1 bar. Determine…

A: Formula used:  Mole = weight of compound/ Molar mass Combusion reaction of ethanol C2H5OH(l) +…

Q: Butane gas is stored in a cylinder at a pressure of 100 psig and at a temperature of 250C. Some of…

A: Let's assume butane gas present inside the cylinder behaves ideally. The volume and temperature of…

Q: Tail gas from a sulfur recovery plant has the following composition on a volume basis, SO2 (2.0%),…

A: The average molar mass of the mixture is 27.96 g/g mole

Q: Clare extracted GONG, an essential oil. Clare utilized steam distillation to extract GONG from the…

A: Temperature = 98.5 °C Vapor pressure of GONG = 5.06625 kPa Now, 1 kPa = 7.501 mm Hg 5.06625 kPa =…

Q: Steam reforming of methane ( CH,) produces "synthesis gas," a mixture of carbon monoxide gas and…

A: Initial pressure of CH4 is 2.9 atm Initial pressure of H2O is 4.3 atm Equilibrium pressure of CO is…

Q: gaseous mixture contains the following (%n/n is percent by mole): 15%n/n O₂, 23%n/n N₂, 4%n/n CH₄,…

A: Ideal gas equation is : PV = nRT  At constant temperature and pressure :  V ∝ n

Q: The following system is used for q7-q9 10.00g of O2 and 15.00g N2 are combined in a 20.0L container…

A: A mole is thus the mass of a compound in grams that equals the masses of the elements that is…

Q: 1.2 A certain gas mixture is at a pressure of 3500 kPa and is composed of 18.0 g of O2 and 28.0 g of…

A: Number of moles of each gas can be calculated as follows

Q: A 2.0L container has 4.00g of oxygen gas and 1.85g of helium gas. What is the mole fraction of…

A: We can determine the mole fraction from the following equation : Mole fraction of solute = moles of…

Q: Chlorine dioxide, CIO2, is sometimes used as a chlo- rinating agent for water treatment. It can be…

A: The balanced reaction taking place is given as, => Cl2 (g) + 4 NaClO (aq) -------> 4 NaCl (aq)…

Q: You want to reach a high boiling point in an aqueous system, so you increase the pressure in the…

A:

Q: What volume of CO2 is produced from 1.64 moles ofa O2 at Standard Temperature and Pressure (STP)?…

A:

Q: 7- if a gas mixture contains 2.0 mol 02 (g), 3.0 mol H2O (E), and 12.0 mol N2 (g), what is the mole…

A: Mole fraction of oxygen = number of moles of oxygen / number of moles of oxygen + number of moles of…

Q: A rigid vessel of volume 0.4 m^3 containing H2 at 21.25°C and a pressure of 715x10^3 Pa is connected…

A:

Q: Need to calculate R and the average of R for each determination.

A: We have to find the value of R in units mL*atm/K/mol  Which can be done by taking volume in mL,…

Q: Pressure (P) Volume (V) Temperature (T) Moles (n) 1. 5.00 atm 25.00 L 273.15 K 2.   0.55…

A:

Q: Heating MgSO4•7H2O at 150oC produces a different hydrate, MgSO4•XH2O. If heating 24.4 g of pure…

A: MgSO4•7H2O →150 °CMgSO4•XH2O Mass of MgSO4•7H2O before heating = 24.4 g Mass of MgSO4•7H2O after…

Q: A gas mixture for use in some lasers contains 4.65 %%by weight HClHCl, 2.35 %% H2H2, and 93 %% NeNe.…

A: Number of moles of components in the mixture can be calculated as follows: No. of  moles of HCl =…

Q: There are 1.07 X 10-3 moles of gas molecules contained in a CO2 cartridge under 5.0-atm of internal…

A:

Q: Normality of 20% (w/v) of H2SO4 is

A: Given  Acid       =  H2SO4 (w/v) %  =  20 %  Normality   =?  Molar mass of H2SO4  = ( 2 × 1 ) + 32 +…

Q: 5. Sucrose is about 42.12% Carbon, 6.48%Hydrogen and 51.4% Oxygen. Determine the mole fraction of…

A: To solve this problem we have to calculate the mole fraction of each elements present in sucrose .

Q: Air at 25 oC , 740 mm Hg and 55% Relative Humidity is compressed to 10 atm.  To what temperature…

A:

Q: If you drank 200 mL and could burp all of the CO2 at once, how large would the bubble be at 740 mm…

A:

Q: Each part per million (ppm) concentration of CO2 in the atmosphere is the equivale global…

A: There probably is more carbon dioxide in the air now than at anytime in 3 million years A plant…

Q: Your denist offers homemade "laughing gas" an aneesthesia which is compoased of 2.97g of N2O amd…

A: Mole fraction is the ratio of the number of moles of that substance or compound to the moles of all…

Q: Most anesthetic 'gases' are volatile liquids and therefore must be vaporized in order to be…

A: Given: Mass of halothane = 39.4 g. Moles of halothane = 0.200 mol. Volume of container = 224 L And…

Q: A tank contains 1.85 moles of N2, 2.15 moles of Ne, 6.00 moles of Ar, and 4.00 moles of O2 at a…

A:

Q: 263.3 mL of H20 at 18.17 °C is heated to 42.56 °C.

A:

Q: How many moles of hydrogen gas will be produced from mixing 5g of Zn and 50mL of 2N HCl solution?…

A: AT STP 1 MOL OF A GAS HAVE 22.4 L VOLUME,WE WILL USE THIS.

Q: dissolved in a bottle of sparkling water if the manufacturer used a pressure of 2.68 atm in the…

A: According to Henry's law, P=KH​*SS is the solubility in moles per litreKH​ is the henry's law…

Q: 1. A crude oil contains 4% asphaltene by weight. The molecular weight of asphaltene and oil are 1000…

A: Given, Crude oil has 4% asphaltene by weight.