A bottle has fixed 5.0 L volume .its filled with oxygen gas, intially at temperature of 295.0k and a pessure of 250.0atm 1) calculate the mass of oxygen gas inside the bottle  2)suppose the oxygen gas is replaced by an equal mass of helium gas . if the temperature is maintained at 295.0k .calculate the pessure in the bottle  [Diven atomic mass of oxygen gas =32.0g/mol, atomic mass of helium gas =4.0g/mol, 1.0L=1*10-3 and 1.0 atm = 1.013*10 5Pa]

Q: A 380-mL spherical flask contains 0.065 mol of an ideal gas ata temperature of 283 K. What is the…

A: Write the ideal gas equation, and solve it as follows. pV=NkTpV=NkTpN=kTV

Q: III.Gay Lussac's Law 1. A sample of gas occupies 11.0 L at 100.0 torr and 28.0 degrees Celsius,…

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Q: Two closes vessel A and B contains air and is connected together by a valve. Vessel A has a volume…

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Q: (II) If the humidity in a sealed room of volume 420m3 at20°C is 65%, what mass of water can still…

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Q: Question 3. A swimmer dives carrying a single cylinder of self-contained underwa- ter breathing…

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Q: A certain ideal gas whose R = 278.6 J/kg.K and KJ/kg.K expand isentropically from 1517 kPa, 288°C to…

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Q: Calculate ΔG when supercooled water at –3oC freezes at constant P and T. The vapor pressure of

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Q: If 18.71 molmol of helium gas is at 12.6 ∘C∘C and a gauge pressure of 0.345 atmatm . A) Calculate…

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Q: (II) A storage tank contains 21.6 kg of nitrogen(N2) at anabsolute pressure of 3.45 atm. What will…

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Q: Boyle's law for the expansion of a gas is py=C, where p is the number of pounds per square inch of…

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Q: (31) The initial volume, pressure, and temperature of helium gas trapped in a container with a…

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Q: *97. mmh A fifteen-watt heater is used to heat a monatomic ideal gas at a constant pressure of 7.60…

A: Given, Pressure, P=7.6×105 Pa Power,p=15 W Change in volume, dV=0.25×1.4×10-3 Work…

Q: 18. GO The volume of an ideal gas is held constant. Determine the ratio P2IP, of the final pressure…

A: To determine: The ratio of final pressure to the initial pressure when the temperature of gas rises…

Q: A container holds 91.2 liters of Oxygen at 268.5K and a pressure of 1.48 atmospheres.  How much heat…

A: for Ideal gas  pv =nRT n =pv/RT    = 1.48*91.2 atmd/0.082*268.5 atm.lk./k    = 6.13

Q: Suppose you have 0.53 moles of an ideal gas. what is the average kinetic energy of that gas (in…

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Q: A vessel contains 7.2 L of He gas at a temperature of 0° C and a pressure of 5 atm. How many moles…

A: Given data:  Volume (V) = 7.2 L Temperature (T) = 0°C = 273.15 K Pressure (P) = 5 atm R = 0.082…

Q: 8. AN behave as ideal gases gases at STp because a.) The T and Pat STP are 273k latm and b.) The id…

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Q: An aluminum can is filled to the brim with a liquid. The can and the liquid are heated so their…

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Q: If the initial pressure of ideal gas at 110 kPa is compressed to 1/2 its original volume and to…

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Q: A hot-air balloon is inflated by heating air at constant pressure. Assume the number of air…

A: Given:  Initial temperature of air inside the balloon T1= 18∘C =291.15 K Initial volume of the…

Q: A cylinder with a movable piston holds 2.95 mol of argon at aconstant temperature of 235 K. As the…

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Q: The gauge pressure in your car tires is 3.00 x 105 N/m2 at a temperature of 35.0°C when you drive it…

A: Given, Pressure=3×10^5N/m² Temperature=35degree

Q: What is the increase in temperature necessary for a hydrogen gas , initially at 0 degree celsius to…

A: for an ideal gas,PV=nRTfor a constant pressure,VT=nRP=constantso, V1T1=V2T2V2=V1T2T1

Q: A cubic container of volume 2.00 L holds 0.500 mol of nitrogen gas at a temperature of 25.0 °C. What…

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Q: Some N2 gas is placed in an ultrahigh vacuum chamber at 18.9°C. If N2 has a collision diameter of…

A: GivenP = 471 x 10-9torr = 6.27 x 10-5 Pa         (itorr = 133.32 Pa)T = 18.9°c = 291.9kd = 395 pm =…

Q: Suppose your bicycle tire is fully inflated, with an absolute pressure of 7.00×105 Pa (a gauge…

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Q: The gauge pressure in your car tires is 3.00 ✕ 105 N/m2 at a temperature of 35.0°C when you drive it…

A: The final pressure of the gas at the varying temperatures can be calculated using Gay-Lussac's law,…

Q: 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at 20.0°C.…

A: Given,Number of moles (n)=0.52 molInitial volume, vi = 3 LInitial temperature,  Ti =20 °C =20+273 =…

Q: 2. If the pressure exerted by a gas at 77 °F in a volume of 1L is 5 atm, how many moles of gas are…

A: The temperature of the gas,(T)=77 °F=298.15 K ------(1) [Given] [Using 77 °F=298.15 K] The volume of…

Q: Suppose you have 1.05 moles of an ideal gas.  What is the average kinetic energy of that gas (in…

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Q: Problem 13.30 A sealed metal container contains a gas at 40.0 °C and 1.00 atm. Part A To what…

A: Given data: The temperature of gas is T1=40°C+273 K=313 K. The pressure of gas is P1=1 atm.

Q: The gauge pressure in your car tires is 2.50×105N/m2at a temperature of 35◦C when youdrive it onto a…

A: P1 = 250000 N/m2 T1 = 35 degree celsius  = 35 + 273   = 308 K P2 = ?? N/m2 T1 = -40 degree celsius…

Q: A rigid tank contains an amount of carbon dioxide at a pressure of 11.4 atm and a temperature of…

A: Given, Initial pressure of carbon dioxide in the rigid tank  = 11.4 atm Initial temperature of…

Q: Nitric oxide is a gaseous anesthetic used by dentists. What volume is occupied by 30.0 g of nitrogen…

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Q: 1. The space satellite Explorer V was made of aluminum and had a diameter of 36.0 cm at 0°C. It…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A container contains 0.650 grams of He gas in a volume of 17.5 liter. If 0.260 g of He is remove a…

A: Given- Mass of He gas M1 =0.65 grams Volume V1=17.5 liter Mass  of He gas M2=0.65-0.26= 0.39 grams

Q: gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at 20.0°C. The gas then…

A: Given that:Number of mol, n=0.52 molVolume, Vi=3 LInitial temperature, Ti=20.0°C=293 KFinal…

Q: The absolute pressure in your car tires is 3.6 × 105 Pa at a temperature of 35.0°C when you drive it…

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Q: 18.34 A container with volume 1.48 L is initially evacuated. Then it is filled with 0.226 g of N₂.…

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Q: The gas constant R has the value 287 J/Kg * K for dry air. Using the ideal gas law (P = Pan RT): a.)…

A: Density of dry air:  The density of air or atmospheric density, denoted ρ, is the mass per unit…

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.