How many atoms of Oxygen gas fill a cubic box of length 30.0 cm at 20.0°C and 1.013 x 105 Pa? Oa. 6.76x1023 atoms b. 6.76x1024 atoms 9.9x1024 atoms d. 9.9x1030 atoms

Q: QUESTION 5 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 x 10-3 m³) container…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: 18. What is the rm.s. speed for a sample of oxygen gas at 25°C? (a) 248 m/s (b) 482 m/s (c) 428 m/s…

A: RMS speed is given asVRMS=3RTMwR=gas constant=253 Jmol. kT=temperature of sampleMw=molecular weight…

Q: A 15.0 L tank contains oxygen at a pressure of 270 atm and a temperature of 22 degrees Celsius. A)…

A: Given that  Volume = 15 L PRESSURE = 270 a t m Temperature = 22 +273 = 299 K R= 0.0821 atm Ltr / K…

Q: A 6.0-cm-diameter, 11-cm-long cylinder contains 100 mg of oxygen (O2) at a pressure less than 1 atm.…

A: Given: The mass of oxygen = 100 mg Diameter = 6 cmLength of tube = 11 cmAtmospheric pressure, Patm =…

Q: Three moles of ideal gas are in a rigid cubical box with sides of length 0.210 mm . Part A What is…

A: we know that for ideal gas PV = nRT V = a3 Pa3 = nRT Pa2 = nRT/a   Force = Pa2   ( where a is side…

Q: A 8.0-cm-diameter, 11-cm-long cylinder contains 0.39 g of nitrous oxide (N20). The cap on one end of…

A: The given values are, d=8.0 cm=0.08 ml=11 cm=0.11 mm=0.39 g=0.39×10-3 kgPa=100 kPa=100×103 PaF=184 N

Q: 13. An ideal gas at 15.5 °C and a pressure of 1.72 X 10° Pa occupies a volume of 2.81 m³. (a) How…

A: a) The ideal gas equation is, PV=nRTn=PVRTn=1.72×1052.818.31×288.5molen=2.01×102mole

Q: The gauge pressure of a 50 L volume of gass is 4 atm and its initial temp is 37 degrees C. What is…

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Q: Problem 6: Suppose a 26.5°C car tire contains 3.5 mol of gas in a 32.5 L volume. Part (a) What is…

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Q: A 7.60-m3 sealed container holds 1×1025 particles of an ideal gas at 200 K. What is the pressure of…

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Q: Oxygen gas having a volume of 1180 cm3 at 41.7°C and 1.02 x 105 Pa expands until its volume is 1700…

A: Given, Volume V1 = 1180 cm3 =  1180 x 10-6 m3 Temperature T = 41.7C∘ =  41.7+273 =314.7 K Pressure…

Q: A sealed 28.0-m3 tank is filled with 1,202 moles of oxygen gas (O2) at an initial temperature of 270…

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Q: Can you please answer number 6 and show the steps

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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: The number of the mole is 0.52. The initial volume is 3x10-3 m3. The initial temperature is…

Q: 0.161 mol  of argon gas is admitted to an evacuated 80.3 cm^3 container at 20.3 degrees C. The gas…

A: expansion is isothermal so PV=CONSTANT P is pressure V is volume Formula P1V1=P2V21 denotes initial…

Q: 7) If a gas exerts a pressure of 260psig at a temp of 32 deg C. What is the pressure if the gas is…

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Q: 1- 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at…

A:

Q: An iron block weighs 5N and has a volume of 200 cm^3. What is the density of the block in kg/m^3?…

A: Density of any material is defined as the mass per unit volume and it is given by the expression ρ =…

Q: 2. If 150.00 mL of N2 gas was collected at 760 torr, what is the new volume of the gas when the…

A: 2. The expression for find new volume of the gas is V'=PVP' Substitute values in the above equation…

Q: Q3 : (Section A) Air in a cylinder (area 0.2 m²) compress by a piston from its total height of 2 m…

A: Given P1=200KPa T1=773 K A=0.2m2 h1=2m h2=1m T3=293K

Q: 3. Calculate for the temperature of a mol of hydrogen gas at pressure of 2.02 x 104 N/m2. A mole of…

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Q: 0.180 mol of argon gas is admitted to an evacuated 50.0 cm³ container at 30.0 °C. The container is…

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Q: Question 16 A container of gas is kept at constant pressure. Which best explains what will happen to…

A: The pressure of the gas in the container is constant. P=constant

Q: Q7. An ideal gas is kept inside a closed container at a temperature of 40 K and a pressure of…

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Q: Q (9): A quantity of gas has a volume of 250 L at 17 C° and 3 atm of pressure. To what volume must…

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Q: An air bubble has a volume of 1.50 cm3 when it is released by a submarine 1.00 x 102 m below the…

A: Given,

Q: 26.4 mol of gas at atmospheric pressure is compressed. What is the volume of the compressed gas in…

A:

Q: A 1,000 L container holds 50 kg of argon gas at 27 °C. The molar mass of argon is M = 40 kg/kmol.…

A: Volume of container (V) = 1000 L = 1 m3Mass of argon gas = 50 kg Molar mass = 40 kgkmol = 0.04 kgmol…

Q: The pressure in a constant-volume gas thermometer is 0.700 atm at 100°C and 0.512 atm at 0°C. (a)…

A:

Q: 1. A large mining company was provided with a 3 m3 of compressed air tank. Air pressure in the tank…

A:

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: 4. For a certain ideal gas R = 25.8 ft.lb /lb °R and k =1.09 а. What are the values of cp and cv? b.…

A:

Q: 5. A rigid tank of 1 m3 contains nitrogen gas (N2) at 600 kPa, 127 °C. By mistake someone let 0.5 kg…

A: Given: The volume is V=1 m3. The pressure is P=600 kPa. The initial temperature is T=127°C. The…

Q: Determine the sphere's diameter when it is heated to 200° C. Express your answer in centimeters. ? d…

A: Given :             d 20.00cm             T = 2000C            V = 4/3 π103               α =…

Q: 7) A gas has a volume of 5 cubic feet and a gauge pressure of 3 atm at a temperature 40 degrees…

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Q: 18.16 A sample of a hypothetical ideal gas has a volume of o.5 m3 at a temperature of 5 °C and a…

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Q: A balloon whose volume is 750m3 is to be filled with hydrogen at atmospheric pressure (1.013…

A: Solution: (a) According to Boyle's law: P1V1=P2V2 Here, P1 is the initial pressure of the gas stored…

Q: At 30˚C the volume of an aluminum sphere is 30 cm3. The coefficient of linear expansion is 24 x 10-6…

A: The change in volume is defined as ∆V=βV∆T Here β the coefficient of volume expansion, V is the…

Q: 10. A rigid container holds 2.0 moles of gas at a pressure of 1.0atm and a temperature of 30°C. (a)…

A: Calculate the volume of the container P1V1= nRT1 V1= nRT1/P1 = 2*(8.31J/mol.k)*303K/ 1.013*105Pa V1=…

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: 7. A container filled with a sample of an ideal gas at the pressure of 1.5 atm. The gas is…

A: Given data :- initial pressure P1 = 1.5 atm final volume V2 = V1/4 where V1 is initial volume(say)

Q: 2) In the real gas equation (p+=)(v-b) = RT, where P is the pressure, v is the volume, T is the…

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Q: An airship has an internal volume of 450,000 m3. How many grams of hydrogen gas can be contained in…

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Q: A 15 L balloon is filled with 59 g CO2 at 23°C, what is the pressure in kPa inside?

A: Volume of balloon is V = 15 L Mass of the gas is 59 g Temperature of the gas is T = 23 C = 273+23 =…

Q: A sample of helium gas at 25°C is compressed from 200 cm3 to 0.240 cm3. Its pressure is now 3.00 cm…

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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: The initial volume is 3x10-3 m3. The number of the mole is 0.52. The initial temperature is…