What does it mean that the mass of a body has the property of additivity?
Q: 2.) The escape velocity of any object from Earth is 11.1 km/s. At what temperature would oxygen…
A: THE VALVES PROVIDED IN THE QUESTION ARE AS FOLLOWS- υrms = 11.1 kms=11.1 ×103ms MO2=…
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Q: If a 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature?
A: Givenn=4 molesP=5.6 atmV=12 L
Q: 9. Calculate the absolute and the relative measurement uncertainty ("error") of the coefficient of…
A: the problem is about calculating the absolute and relative error of coefficient of linear expansion.…
Q: 13) Your lungs hold 4.2 L of air at a temperature of 27°C and a pressure of 101.3 kPa. How many…
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Q: weighs 22 metric tons at Earth sea level. (a) Calculate the Knudsen number for the capsule at Earth…
A: To calculate the Knudsen number (Kn), you can use the formula:K n = λ / Lwhere λ is the mean free…
Q: 1. From the Maxwell-Boltzmann speed distribution, show that the most probable speed of a gas…
A: Derivation of most probable speed.
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: 3. Complete the following statement: Bimetallic strips used as adjustable switches in electric…
A: A bimetallic strip works on the concept of expansion of metal as per change in temperature depending…
Q: 43. The escape velocity from the Moon is much smaller than from Earth and is only 2.38 km/s. At what…
A: Solution:-Given thatEscape velocity from moon (Vesc)=2.38 km/s=2380 m/sMolecular mass of Hydrogen…
Q: 2. Given the translational mechanical system shown on the figure, where K=1 and f(t) is a unit step,…
A: Given Stiffness K = 1 Overshoot Mp = 17 % Settling time ts = 5 sec
Q: 7) Assuming a typical nitrogen or oxygen molecule is about 0.3 nm in diameter, what percent of the…
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Q: 4. Temperature effect on the decomposition of drug Y was evaluated at two temperatures; 40 and 60°C.…
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Q: Neon gas at 305 K is confined within a constant volume at a pressure P1. If the gas has a pressure…
A: Given data: Initial temperature (T1 ) = 305 K Volume is constant. Final temperature (T2) = 125 K…
Q: 1. For nitrogen at 306 K find, a) The most probable speed b) The average speed c) The rms speed The…
A: To find the most probable speed, average speed, and root-mean-square (rms) speed of nitrogen at 306…
Q: 5. The pressure of a monatomic ideal gas is doubled, while its volume is reduced by a factor of…
A: Let P is the pressure, V is the volume, m is the mass. The expression for initial rms speed is:…
Q: 3. A possible equation of state for a gas takes the form P.V=R·T·e VRT in which a and R are…
A: Given, PV=RTe-α/VRT The derivative of pressure with respect to volume at constant temperature T,…
Q: 1.) It is found from a calculation thatQ=AB2/√C. What is the value of Q for: (a) A= 1500.0 kg^2,B=…
A: (a)
Q: Determine the speed of a certain molecule whose mass is 6.13 × 10^−26 kg. The kinetic energy of that…
A: Write the given values with the suitable variables. m=6.13×10-26 kgK=6.13×10-21 J Here, m is the…
Q: 3. A 1m³ container is filled with 0.12 m³ of granite, 0.15m³ of sand, and 0.2m³ of 25°C water, the…
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Q: A continuous drip of an antidysrhythmic medication is ordered at a rate of 2 mg/min. The standard…
A: A continuous drip of an antidysrhythmic medication is ordered at a rate of 2 mg/min i.e.120 mg/hr If…
Q: 1. Calculate the collision frequency, z, and the collision density, ZAA, in carbon monoxide, d = 260…
A: We know that,Collision fequency, z=σCrdρkTwhereas, Crd=8kTπμ12and,…
Q: 5) Two moles of an oxygen gas (O₂) are put in a container with a volume of 0.0025m³. If the…
A: Write the given values with the suitable variables. n=2 molV=0.0025 m3T=305 °C=305+273 K=578 K Here,…
Q: 1. A walrus transfers energy by conduction through its blubber at the rate of 165 W when immersed in…
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Q: Which diagram(s) I II III best characterize(s) a pure substance that is compound?
A: In this we have to select which is compound .
Q: 3. Fill in blanks: a- Particles in matter are always moving due to their b- is the flow of energy…
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Q: (b) Find the increase in internal energy if translational, rotational, and vibrational motions are…
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Q: What volume is occupied by 1 mole of an ideal gas at pressure of 1 atm and temperature of 0°C
A: The volume is occupied by 1.00 mol of an ideal gas at 1.00 atm and 0.00C
Q: Directions:The picture below shows a wire that has been cut. Use the picture to answer any questions…
A: Question: The material that make up K are most likely ______? Answer: C. Nonmetals
Q: List three sources of error that would account for the differencese between your values and the…
A: There is a chance for both systematic error and random error.
Q: 4. Water at 15°C and 1 atm pressure is heated to 100°C at constant pressure. Using coefficient of…
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5. What does it mean that the mass of a body has the property of additivity?
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- 1) Determine the number of air particles in an empty 12 fl oz bottle (about 3.5*10^-4 m^3) at a pressure of 1.01*10^5 Pa and a temperature of 25 oC. 8.6*10^6 8.6*10^11 8.6*10^18 8.6*10^21 2)Determine the average speed of an air particle at 15 oC. The mass of one air particle is about 4.81*10^-26 kg. 489 m/s 45 m/s 5044 m/s 16 m/s1. For nitrogen at 285 K find, a) The most probable speed b) The average speed c) The rms speed The molar mass of nitrogen is 14.0 g/mol and R=8.31 kg/(mol K) Hint: You need to convert quantities into Sl units. m/s m/s m/sQuestion 19 The mean free path of an oxygen molecule is 2.0 x 10-m, when the gas is at a pressure of 120 Pa and a temperature of 275 K. The atomic mass of oxygen is 16.0 g/mol. Calculate the radius of an oxygen molecule (1) 0.22 nm. (2) 0.10 nm. (3) 0.30 nm. (4) 1.2nm (5) None of the above. A heat engine that contains a monoatomic gas is given by the following pV diagram. Questions (19) to (30) are based on this information. 180 K isotherm p(kPa), 20 10 0+ + 300 V (dm") 100 200 Question 20 The number of moles in the gas is ( round off your answer to two digits) a. 0.016 moles b. 2.34 moles c. 1.34 moles d. 5.0 moles e. None of the above.
- 23) An ideal gas with a volume of .867 m3 has a temperature of 119°C. If there are 8.72 x 1024 particles, what is the pressure? Hint: make sure to convert particles to moles!1. An expensive vacuum system can achieve a pressure as low as 1 x 10-7N/m² at 20 °C. How many atoms are there in a cubic centimeter at this pressure and temperature? The Boltzman's constant k= 1.38 x 10 m²kg/(s²K) -23 Number of atoms:
- 4. Determine the work required to bring into a rest of a moving molecule whose mass and speed is 1.67 × 10^−27 kg and 0.97 × 10^5 m/s, respectively.2B. Why will helium rather than hydrogen more readily leak through an inflated rubber balloon? Your answer2. For T = 300 K, calculate the pressure (in bars) at which the mean free path of a hydrogen molecule will be each of the lengths given here. For H₂, o = 2.30 x 10-1⁹ m². (a) 100 μm (b) 1.00 mm (c) 1.00 m LL
- 33. What is the volume of a balloon that contains 4.00 moles of gas at a temperature of 127 °C and a pressure of 64 atmospheres? (Ideal Gas Law) 4. If a deep-sea diver has 0.050 Liters of gas in his blood under a pressure of 250.0 atm, then rises quickly to a depth where his blood has a pressure of 10.0 atm, what will the volume of gas in his blood be? (Boyles Law)1. Note the following six properties: (1) pressure (2) moment of inertia Which four of the listed properties are needed to describe an ideal gas? A) 1, 2, 4, 6 B) 1, 3, 5, 6 C) 1, 3, 4, 6 D) 1, 4, 5, 6 E) 2, 4, 5, 6 (3) volume (4) latent heat (5) number of molecules (6) temperature 2. Which one of the following would probably not be used as a temperature sensitive property in the construction of a thermometer? A) the change in mass of a solid B) the change in volume of a liquid c) the change in length of a metal rod D) the change in electrical resistance of a wire E) the change in pressure of a gas at constant volume