QEx. 10 : Calculate 'the K.E. of molecules of helium in 1 cm³ of volume at á pressure of 2 atmosphere. .
Q: A tank with a volume of 300 ft3 stores carbon dioxide initially at 140°F and 37.1 atm. Carbon…
A: Write the ideal gas equation for both cases. P1V1=m1RT ...... (1)P2V2=m2RT ...... (2)
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: A litre of dry air weighs 1-293 gram at S.T.P. Find the temperature at which a litre of air will…
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Q: i measured the freezer temperature to be -4.05 degrees Celsius. What is this in SI units?
A: Given data: Temperature in Celsius scale TC = -4.05°C Required: Temperature in SI unit
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A: To find- Temperature of gas (T2)=? Given- T1=2730KC2=3C1
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: The pressure in interplanetary space is estimated to be of the order of 10^-14 Pa. Calculate: A)…
A: Part (A) By the ideal gas equation, Here n is number of moles, N is the number of molecules, V is…
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Q: Gas is confined in a tank at a pressure of 10 atm and a temperature of 15◦C. If 51 percent of the…
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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…
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A: The work done is given by W = P'V' - P V where, V and V' be the initial and final volumes and P…
Q: The absolute pressure in your car tires is 3.65 × 105 Pa at a temperature of 35.0°C when you drive…
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Q: OP 3)Show that is for an ideal gas comp of N particles in a ON N² ƏV V.T NT volume V.
A: We are given that an ideal gas comprising of N particles is in a volume V. To derive the above…
Q: The Linear expansiuty of Sbotance is. 1.2x10-4K-ZA Cubeg thrs Substance 3. a velume g ox10°cm3 at…
A: Given: Linear Expansivity of the substance = 1.2 × 10^-4 Initial Volume of cube Vi = 8× 10-3 cm3…
Q: A litre of dry air weighs 1-293 gram at S.T.P. Find the temperature at which a litre of air will…
A: B
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…
Q: The gauge pressure of the air in a car tire is 210 kPa and its temperature is 25 oC. your tire Since…
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Q: b) A 10 m³ container contains an ideal gas and under a pressure of 3.5 atm is placed in room…
A: as per our guidelines we are supposed to answer?️ only one question. Kindly repost other question(c)…
Q: 4. A bubble of gas rises from the bottom of a lake 30 m deep. At what depth will the volume be…
A: (4) Given, A bubble of gas rises from the bottom of a lake 30 m deep. We have to find the depth in…
Q: A cylinder of volume 30 litres contains oxygen at a gauge pressure of 15 atm at 27°C. When some…
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Q: At what temperature will oxygen molecules have the same R.M.S. velocity as helium molecules at…
A: To find-Temperature of oxygen Given-Molecular wt. of oxygen=32,Molecular wt. of helium=4
Q: 6.) A sample of a gas has an initial volume of 250ml at 790 mm Hg. Calculate the pressure required…
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Q: A shipment from Earth to Mars contains a 50 gallon [gal] tank filled with an ideal gas. The…
A: Given data: Volume for gas V = 50 gallon Molecular weight for gas M = 15.9 g/mol Initial pressure Pi…
Q: Molecules can rapidly diffuse across living cells. If the width of cells is increased by a factor of…
A: This question can easily be solved by applying the
Q: What is the raot-mean- Square Speed in mis of gas Molecules with Molar molecular welght 33 gmỗl at a…
A: The answer is below
Q: The density of helium gas at 0\deg C is P0 = 0.179 kg/ m3. The temperature is then raised to T =…
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Q: Pressure cookers increase cooking speed by raising the boiling temperature of water above its value…
A: Given data: The pressure is required at temperature T=125℃.
Q: A sample of argon gas is at a pressure of 1.5 x 105 Pa and a temper- ature of 350 K. (a) Determine…
A: Pressure, P = 1.5 x 105 Pa Temperature T = 350 K By Gas law, PV = nRT 1.5 x 105 V = n x 8.31 x 350…
Q: What is the total translational kinetic energy of the gas molecules of 0.4200 mol of air at…
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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: 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: An aircraft tire is inflated to 35 PSIG when it is on the ground and the OAT is 85ºF. When the…
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Q: Obtain the dimensional formula for R used in the Ideal gas equation, PV = RT. %3D
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Q: If the temperature of an ideal gas is held constant, the relationship between its pressure in…
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Q: Problem 168. For an experiment a mixture of gases con- taining 50 volume percents hydrogen and 50…
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Q: The vapor pressure is the pressure of the vaporphase of a substance when it is in equilibrium with…
A: Given data T=20°CPvap=2.34×103 PaRH=60%
Q: Ex 48 At what temperature will helium molecules have the same R.M.S. velocity as that of hydrogen at…
A: To find-Temperature of helium (THe)=?Given-CHe=CHTH=273 KMHe=4MH=2
Q: A container which is air tight has a volume of * 2 * 500L internal pressure of 1.0 atmosphere,…
A: Solution: we have Relation p1v1T1=p2v2T2 where p1=1 atm.v1=103 LT1=288 kp2=175 atm.T2=276…
Q: An ideal gas with an initial pressure of 2 x10° Pa and an initial volume of 2 m' expands…
A: we know that,P1V1=P2V2at constant temperature
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