What is the volume occupied by 1.40 moles of He gas at standard pressure and temperature? 44.8 L
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A: Volume expensivity of gases
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A: solution is given by
Q: Estimate the fraction of molecular volume to the actual volume occupied by oxygen gas at STP. Take…
A: Diameter of an oxygen molecule, d = 3 Å Radius, r =d/2 = 1.5 Å = 1.5 × 10 – 8 cm
Q: A container holds 20.8 liters of Oxygen at 263K and a pressure of 2.77 atmospheres. How much heat…
A: volume of oxygen = 20.8 liters = 0.0208 m3Initial temperature = 263 k Initial pressure = 2.77 atm…
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A: Given Diameter of spherical container d = 10 m Radius of container R = d/2 = 10/2 m = 5m Pressure…
Q: A gas is confined in a steel tank; at 20.20the gas exerts a pressure of 8.532 atm. After heating the…
A: Write the expression for the ideal gas equation. PV=nRTPT=nRVPT=constant
Q: (a) What is the final pressure in the tank, assuming a negligible amount of gas leaks while being…
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Q: What is the pressure (in atm) in a 5.00 L tank with 46.50 grams of oxygen gas at 350 K? with the…
A: The number of moles of the oxygen gas is, n=mM=46.50 g32.0 g/mol=1.45 mol
Q: If the pressure value of a monatomic gas is 296.063atm, what is the value of the constant Rif the…
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Q: One Helium atom weighs 26.2 X 10-7 kg. How many He atoms would weigh 262 kg O a. 10° О. 107 Oc 10- O…
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Q: What is the pressure in atm of a 0.108 mol sample of the gas at a temperature of 20.0°C if its…
A: Given data: Number of moles of gas is, n=0.108 mol. Temperature of gas is, T=20∘C=(20+273)=293 K.…
Q: An ideal gas occupies a volume of 100 cc at 20 degrees Celsius and 100 Pa. Find the number of moles…
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Q: A container holds 91.2 liters of Oxygen at 268.5K and a pressure of 1.48 atmospheres. How much heat…
A: First law of Thermodynamics: According to this law, the heat transferred to a system is related to…
Q: Four moles of an ideal gas are confined to a 35-liter container at a temperature of 30ºC. What is…
A: Given data *The number of moles is n = 4 moles *The volume of the container is V = 35 L *The given…
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: Explain the relations between microscopic and macroscopic quantities in a gas?
A: Kinetic theory of gases provides precise relationship between microscopic view of gases and…
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Q: What is the gauge pressure (P – Patm) in a 0ºC car tire containing 3.60 mol of gas in a 30.0 L…
A: The ideal gas equation is expressed as, Here V of the gas, P is the total pressure of the gas, T is…
Q: What is the RMS speed of CO2 gas at a temperature of 270 с? a. 268 m/s b. 412 m/s С. 305 m/s d. 505…
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Q: Find Vrms for a nitrogen gas N₂ at 33°C. 4. 622.0 m/s 479.0 m/s 462.4 m/s ABC A. B. C. 1--1 7 N…
A: Given data: Temperature, T=330C=273+33=306 K Our question is to find the vrms of the N2 molecule.
Q: ال A 5.00 L refrigeration tank holding Freon gas (C₂Cl₂F4) at 25°C and 3.00 atm pressure developed a…
A: Initial value- V=5.00 L , Ti=25°C , Pi=3.00 atm Final value- Tf=25°C Temperature in Kelvin -…
Q: (6) There is a cylindrical container with a piston with diameter d volume to change. Sitting on top…
A: In the presence of the block of mass 6.62 kg, the piston will compress the gas until the volume of…
Q: Twenty (20.0) mL of argon gas is stored at STP. If the temperature and pressure are both doubled,…
A: According to the ideal gas equation, PVT=constant where, P = Pressure of the gas V = Volume of the…
Q: the Calculale the numbee of molecules per ec of a gas diamelei of molecules of gas es 2x10 m and the…
A: Given that-Mean free path (λ)=2.4×10-8 mDiameter of molecules (σ)=2×10-10 mThe number of molecules…
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Q: a.) Find the expression for C, as b.) Find the expression between K, and a using of the above…
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Q: 1.5 kg of methane gas was filled in a tube with a volume of 12 dm3. The tube pressure is heated with…
A: Let M denotes the molar mass of methane, m denotes the mass of methane, and n denotes the number of…
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Q: .An ideal gas occupies a volume of 100 cc at 20 degrees Celsius and 100 Pa. Find the number of moles…
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Q: 25 g of dry ice (solid CO2) is placed in a container which has an initial volume 2.00 x 10^4 cm^3,…
A: Solution: The weight of the dry ice is, w= 25g. The molecular mass of dry ice (CO2), M= 44g/mol The…
Q: 18.6 A 0.5 m³ container holds 50 mol of an unknown gas at a temperature of 25 °C. a. At what…
A: Volume of container (V) = 0.5 m3Number of moles (n) = 50 moles Temprature of gas (T) = 25oC = 298…
Q: Review Constants Part A By what factor does the gas pressure change if the volume is doubled and the…
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Q: 8.66. With is the total pressure of all the gasses in the container?
A: For a container having same volume for all gases.V1 = V2 = V3 = V Thus PV = nRT for all gases gives…
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: Page 1
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: Nitric oxide is a gaseous anesthetic used by dentists. What volume is occupied by 30.0 g of nitrogen…
A: Given: The mass of nitrogen is m=30 g. The temperature is T=0oC. The pressure is P=760 torr. Also,…
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