: The kinetic energy of 1 kg of oxygen at 300°K. Is 1.356 x 106 J. Find the kinetic energy of 4 kg oxygen at 400 K. -
Q: How much work is done on the gas in the process as shown, in Joules? Vf = 85 cm3. (1.00 cm3 =…
A: For an isobaric process work done is define asWhereP is the constant pressureAnd dV is change in…
Q: 1.00 mol of an ideal gas is compressed isobarically from a volume of 40.0 L to a volume of 30.0 L at…
A: For an ideal gas Work done = PdV Given is a isobaric process hense P is constant wrt. volume. So W=…
Q: 0.04 m3 of gas at a pressure of 1482 KN/m2 is expanded isothermally unit volume is 0.09 m3,…
A: Given : Initial volume (Vi) = 0.04 m3 Pressure (P) = 1482 kN/m2 = 1482 x 103 N/m2 Final volume (Vf)…
Q: An ideal gas is initially at a temperature of 300 K with a pressure of 2.5 kPa and a volume of 1 m³.…
A: Final temperature of the gas is T2 = 900 K Change in internal energy of the gas is U = 7.5 kJ
Q: A car tire contains 0.0360 m3 of air at a pressure of 2.70 ✕ 105 N/m2 (about 39 psi). How much more…
A: The ideal gas equation can be written as PV=nkT 1 The…
Q: 5. A monatomic ideal gas expands at constant pressure. (a) (b) expansion? gas? What percentage of…
A: Given : A monoatomic gas expands at constant pressure.
Q: Consider the following figure. (The x axis is marked in increments of 2.5 m³.) P (Pa) 6 × 106 4 X…
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Q: A fixed mass of an ideal gas is heated from 50 to 80°C at a constant volume of (a) 1 m3 and (b) 3…
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Q: Compute the internal energy of a 10-mol sample of triatomic gas at 300 K.
A: For ideal gas internal energy is given by U =f2nRT
Q: Which figure represents the path for the work on the gas, if the work was given by: W=P,(V-V)?
A:
Q: 7. A container at room temperature contains equal number of oxygen and nitrogen molecules. Both are…
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Q: Suppose the volume of an ideal gas is doubled while the pressure is reduced by half. Does the…
A: Here the volume of an ideal gas is doubled while the pressure is reduced by half. Then the new force…
Q: How much internal energy in Joule is generated when a (1.67x10^1)-g lead bullet, traveling at…
A: Mass of bullet "m " = 1.67×10^¹ g Velocity of bullet "v"= 4.9×10^² m/ s .
Q: In an adiabatic compression, 0.100 m3 of a monoatomic gas at 400.0 K is brought to 0.0500 m3 volume.…
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Q: Consider molecules of hydrogen gas (m = 2.0u) and heavier molecules of oxygen gas (m = 32.0u) that…
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Q: Steam at 50 bar, 900 degrees Celsius has a density of 9.3 kgm/m3. Calculate the flow energy required…
A: Given: The pressure is P=50 bar=50×105 Nm2 The temperature is T=900° C The density is ρ=9.3 kgm3 The…
Q: One mole of oxygen from 19 L expands to 21 temperature fixed at 310 k. What is the work done?
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Q: A monatomic ideal gas is cooled by 50 K at constant volume when 831 J of energy is removed from it.…
A: The expression for heat is given as dQ=nCvdT where n is the number of moles, Cv is the specific heat…
Q: By counting squares in the following figure, estimate the fraction of argon atoms at T = 300 K that…
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Q: If the plant operates at 50.0% of its maximum efficiency and its power output is 1.23 × 108 W, at…
A: The given data are: TH=540 KTL=313 KQH=1.23×108 W Here, TH is the higher temperature, TL is the…
Q: Under constant-volume conditions, 4100 J of heat is added to 2.0 moles of an ideal gas. As a result,…
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Q: Under constant-volume conditions, 3700 J of heat is added to 2.2 moles of an ideal gas. As a result,…
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Q: O Determine the work done on a gas that expands from i to f as indicated in the figure. M1
A: Given: A PV-diagram. The x-axis is marked in increments of 0.5 m3 Note: 1 J=10-6 MJ Find: (a)…
Q: Consider a balloon of volume 2.0 m3 that contains 3.5 moles of helium gas at a temperature of 300 K.…
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Q: A nuclear power plant has an electrical power output of 1300 MW and operates with an efficiency of…
A: Q in = Power / eff = 1300 / 0.33 = 3939.39 MW So, Q out = Q in - W = 2939.39 MW
Q: Calculate the internal energy of 25.0 g of low-density oxygen gas (O2) at a temperature of 255 K.
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- 6.What is the average kinetic energy of a gas at room temperature (295 K)? (It's not the temperature, the answer is in Joules.)A cylinder filled with hydrogen at 500 K exerts a pressure of a 4 atmosphere. If hydrogen is replaced by equal mass of helium at the same temperature what will be the relative number of molecules of hydrogen and helium ?
- Nuclear fusion, the energy source of the sun and hydrogen bombs, occurs much more readily when the average kinetic energy of the atoms is high — that is, at high temperatures. Suppose you want the atoms in your fusion experiment to have average kinetic energies of 2.10 10-14 J. What temperature is needed? (in K)A 1.0-mol sample of an ideal gas is kept at 0.0°C during an expansion from 3.0 L to 10.0 L.(A) How much work is done on the gas during the expansion?A 1.80-mol sample of hydrogen gas is heated at constant pressure from 296 K to 430 K. (a) Calculate the energy transferred to the gas by heat. k] (b) Calculate the increase in its internal energy. kJ (c) Calculate the work done on the gas. kJ
- A fixed mass of an ideal gas is heated from 50 to 80°C (a) at constant volume and (b) at constant pressure. For which case do you think the energy required will be greater? Why?Does a gas do any work when it expands adiabatically? If so, what is the source of the energy needed to do this work?Please Asap
- 1) A sample of ideal gas is expanded to twice its original volume of 1.00 m³ in a quasi-static process for which P =aV2V, with, a = 5.00 atm/m°, as shown in Figure. How much work is done on the expanding gas? P= aV? it goes 1.00 m3 2.00 m32.00 kg of water has a volume of 2.00 x 10-3m3 when in the liquid state at 100 °C. When the water is completely changed from liquid to vapour at 100 °C, under a constant atmospheric pressure of1.01 x 105 Pa, the volume increases to 3.38 m3. (i) How much work is done against the atmosphere as the water changes into vapour?(ii) What is the change in the internal energy of the water during vaporization?A sample of helium behaves as an ideal gas as it is heated at constant pressure from 273 K to 403 K. If 22.0 J of work is done by the gas during this process, what is the mass of helium present? mg