The average speed of a gas molecule in meters per second is ????=8????⎯⎯⎯⎯⎯⎯⎯√,vavg=8RTπM, where the temperature ?T is given in kelvins, the molar mass ?M is given in kilogram–moles, and ?=8.31.R=8.31. Calculate ???????dvavgdT at ?=300 KT=300 K for oxygen, which has a molar mass of 0.032 kg/mol.

Q: You buy an "airtight" bag of potato chips packaged at sea level, and take the chips on an airplane…

A: We'll use ideal gas equation PV = nRT here

Q: An expensive vacuum system can achieve a pressure as low as 1.78 ✕ 10−7 N/m2 at 18°C. How many atoms…

A: Pressure, P = 1.78 x 10-7 Pa Volume, V = 1 cm3 = 10-6 m3 Temperature, T = 18°C = 291 K Na =6.023 x…

Q: 4.16. The Mach number M for flow of a perfect gas in a pipe depends upon the specific heat ratio k…

A: The Mach number depends on ratio of specific heat and k (dimensionless), the pressure, density and…

Q: The average speed (in meters per second) of a gas molecule is as attached. where Tis the temperature…

A: Given, vavg=8RTπM        T = Temperature M = Molar mass R = 8.31

Q: A quantity of ideal gas in a rigid container has a pressure of 1.00 × 106Pa at 0°C. If the pressure…

A: Given: P1 = 1.00 × 106 Pa P2 = 1.75 × 106 Pa T1 = 0o C or 273.15 K To determine: T2 Formula used: PV…

Q: When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are…

A: Adiabetic process does not exchange heat from system to surrounding or surrounding to system.

Q: 13) What is the volume of 8 moles of an ideal gas at p=latm and T=42°C? A) 0.069m B) 0.021m3 C)…

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Q: If 10 ft3 of atmospheric air at 300 F temperature are compressed until the volume decreases to 1 ft…

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Q: The gas law for an ideal gas at absolute temperature T(in kelvins), pressure P (in atmospheres), and…

A: It is given that,

Q: In a storage area where the temperature has reached 55°C, the pressure of oxygen gas in 15.0 L steel…

A: From ideal gas equation, PV = nRT where P is the pressure of gas V is the volume occupied by gas n…

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: The pressure in P = 10T/V     of a gas in a cylinder is given by   with T in kelvins (K) and V…

A: Given :             P = 10 T/V

Q: 207 The pressure in newtons per square meter (N/m²) of a gas in a cylinder is given by P = : with T…

A:

Q: A scuba diver has his lungs filled to half capacity (3 liters) when 10 m below the surface. If the…

A: The capacity/volume of the lungs inside the water at a depth h , V1=3 L Height below the surface of…

Q: Five hundred cc of a gas at 20 mm Hg vacuum and 408°C undergoes a process until the pressure becomes…

A:

Q: A scuba diver releases a 3 cm diameter air bubble from a depth of 14.0 m. Assuming the temperature…

A: As per our answering guidelines, we will be answering the first question. Kindly post the second…

Q: What is the volume of 10 mol of gas at the temperature 14°C when the pressure is 138 kPa? Answer in…

A: Answer               0.1729 m3

Q: When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are…

A: Given data:

Q: How many molecules are in a typical object, such as gas in a tire or water in a drink? We can use…

A: Ideal gas equation be defined as, Where, P be defined as pressure. V be defined as the volume. T be…

Q: Hydrogen molecules, with a molar mass of 2.016 g/mol, in a certain gas have an rms speed of 355 m/s.…

A: Formula to calculate root-mean-square speed is -  Where  V = Speed  k = Boltzmann constant =  m =…

Q: PROBLEM 1. What mass of air in kilogram is needed to fill an 80.0 L tank to a pressure of 150.0 atm…

A: As per guideline we are suppose to only one question from multiple questions kindly post them…

Q: Suppose an incandescent lightbulb is filled with a gas at atmospheric pressure (1.03 * 105 Pa) while…

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Q: Related rates

A: Given in the question that

Q: Suppose that air in the human lungs has a temperature of 37°C, and the partial pressure of water…

A: Given that, air in human lungs has a temperature of 37 oC. We use the graph to estimate the vapour…

Q: Suppose an incandescent lightbulb is filled with a gas at atmospheric pressure (1.03 * 105 Pa) while…

A:

Q: A vessel contains an ideal gas with temperature of -15°C, a density of 0.16 kg/m3, and a molecular…

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Q: 1. The figure shows the natural loga- rithm of the particle density of air (p = 1.225 kg m-3 at h =…

A: Pa=101.29*1000 Pa R=287.05J/(kg*K) T=273 K Density = 1.225 Kg/m3 Density=Pa*M/R*T M= Density *R*T/Pa…

Q: A certain ideal gas of volume V = 6.0 x10-3 m is at pressure P1 = 90 kPa and at temperature T1-20°C.…

A: The ideal gas equation is  P V = n R T  where, O is the pressure, V is the volume, n is the number…

Q: Suppose an incandescent lightbulb is filled with a gas at atmospheric pressure (1.03 * 105 Pa) while…

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Q: Let P and T be the pressure and temperature of the super-heated vapor and Psat be the saturation…

A: Given: P and T is the pressure and temperature of the super heated vapour and Psat be the saturation…

Q: The universal gas constant, ? = 8.314 ?/mol.?. In other unit system, ? = 0.08214 ?. atm/ mol.?.…

A: The Ideal Gas Equation is                                     PV = nRT…

Q: The density of air at standard conditions (P = 1 atm and T = 20oC) is 1.28 kg/m3. At what pressure…

A: The ideal gas equation is, P1V1=NKBTP1Mρ1=NKBTsimilarly for new density P2Mρ2=NKBT

Q: Below the surface of the sea water where the pressure is P=2.45x10^5 Pa and the temperature i 5C, a…

A: Write the ideal gas equation

Q: An expensive vacuum system can achieve a pressure as low as 1.58 ✕ 10−7 N/m2 at 22°C. How many atoms…

A: To determine: The number of atoms present in the expensive vacuum system.   Given: Pressure,…

Q: Modern vacuum techniques make it possible to reach a pressure of 1.00 x 1010 mm Hg in a laboratory…

A: Pressure  p=1×10^-10mmhg Temperature  t=0°c =273k We  have to find what volume in militerz would…

Q: How many moles of gas are in a bike tire with a volume of 2.00×10 – 3 m3(2.00 L), a pressure of…

A:

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.