please answer letters a and b. avoid typing your answers a) Find the absolute entropy of nitrogen gas at 100K. (assume: heat capaciy of nitrogen gas in all its form is 1.04 kj/mol-K) b) Find the absolute entropy of uranium given cp=3.04J/mol-K at 20K

please answer letters a and b. avoid typing your answers a) Find the absolute entropy of nitrogen gas at 100K. (assume: heat capaciy of nitrogen gas in all its form is 1.04 kj/mol-K) b) Find the absolute entropy of uranium given cp=3.04J/mol-K at 20K

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Heat Engines, Entropy, And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 22.2OQ: Assume a sample of an ideal gas is at room temperature. What action will necessarily make the...

See similar textbooks

Related questions

Q: A 200-m length of copper wire has a resistance of 2.0 ohms. Its cross-sectional area is?

Q: QUESTION 29 What is the current flow through a 24 ohm resistor if there is a 9 volt battery…

A: Voltage of battery = 9 V Resistance of resistor = 24 ohm

Q: A bucket full of water hangs from one end of a string that passes over a light pulley. The other end…

Q: You have two waves heading towards one another and they momentarily pass through each other,…

A: Given: amplitude of each wave, a = 2.5 cm Waves are travelling in opposite direction and suffer…

Q: skydiving tunnels have become popular attractions, appealing in part to those who would like a taste…

Q: Magnetic Induction The Earth's magnetic field is 2.0 a 10-5 T, inclined downwards at an angle of 20°…

A: Magnetic flux :- IT is the integration of dot product of magnetic field vector and area vector.

Q: person is standing on an incline with a slope of 20° (with respect to the horizontal direction). The…

Q: 9. If an object is thrown horizontally with an initial speed 10m/s from the top of a building of…

Q: 1. A stone is thrown vertically upward from the ground with an initial velocity of 128 ft/sec. How…

A: we have y=ut-12gt2

Q: Sample Problem 1: A beam of light going through a medium with an index of refraction of 1.14 has an…

A: Given data: The incidence angle is θi=51°,

Q: What is the force of gravitational attraction between the earth (m = 5.98 x10^24 kg) and a 70-kg…

A: Write the given values with the suitable variables. m=5.98×1024 kgM=70 kgr=6.38×106 m Here, m is the…

Q: What is the angle of refraction (use Snell's law) a. on the air-oil interface b. on the oil-water…

Q: EVALUATE THE STATEMENT. The resistance of a wire is (I) proportional to its length and (II)…

Q: The ratio of the diameters of the small piston to the large piston of a hydraulic lift is 1:10. Find…

A: Given: ratio of diameters, dD = 110

Q: What is the magnitude of the gravitational force between a 1 kg and 2 kg masses which is 1 meter…

A: the gravitational force between two masses is given by Newton's equation F = Gm1m2/r2 here G is…

Q: 2. The box is being pulled by two ropes T1 and T2 and lies on a frictionless floor as shown below.…

A: Given dataT1=565NT2=765Na=30°n=13° Free body Diagram

Q: How does the acceleration of an object change in relation to its mass? It is dependent on the force…

A: The relation between acceleration and mass:

Q: A 2.0 kg cart moving right at 3.0 m/s collides head-on with a 3.0 kg cart moving with a velocity of…

A: Taking right-hand side direction positive Givenm1 = 2.0 kgm2 = 3.0 kgu1 = 3.0 m/su2 = - 1.0 m/sv1 =…

Q: Describe how a capacitor charges and discharges through a resistor as a function of time

Q: What states that "every object in the universe attracts every other object"? a. Universal Law of…

Q: A crate of mass 60 kg is pushed along a floor with a force of 30 N for a distance of 14 m.Calculate…

A: Given: mass (m) = 60kg Force applied (F) = 30N Displacement (d) = 14 m To…

Q: A train is heading away from you, the sound waves, emanating from the train, that reach you will…

A: Correct option (b) Lower frequency , lower pitch. Reason -If the sound source is moving away from…

Q: What is the current (in A) through R4?

A: Given DataV=12VIR4=?

Q: A conducting loop with area A sits in a uniform magnetic field of strength B, pointing out of the…

Q: A baseball diamond has the shape of a square with sides 90 ft long. A player 60 ft from second base…

A: The total distance of the home plate from the position of the player is found by Appling Pythagoras…

Q: gun tilted upward at 30.0° fires a bullet with a speed of 134 m/s. What is the component of the…

A: We can solve this by resolving the vector in component

Q: Magnetic Induction The magnetic field through a single loop of area 0.20 m2 is changing at a rate of…

A: Given: The area of the loop is 0.2 m2. The rate of the magnetic field is 4 T/s.

Q: What is the amount of force needed to keep a cannon ball moving if you were in space ship and fired…

A: Once the ball is fired into the frictionless space, there will be force available in space to slow…

Q: Resistance 2.A copper wire has a square cross section 2.3 mm on a side. The wire is 4.0 m long and…

A: Given Length of each side of cross-section is a=2.3 mm=2.3×10-3 m Length of the wire is l=4.0 m…

Q: 83. •An organ pipe sounds two successive tones at 228.6 Hz and 274.3 Hz. Determine whether the pipe…

Q: A hand-driven tire pump has a piston with a 2.1 cm diameter and a maximum stroke of 24 cm. (a) How…

A: Write the given values with the suitable variables. d=2.1 cm=0.021 mL=24 cm=0.24 mP=2.1×105 N/m2…

Q: Find the valur of force applied if work done is 190 J and displacement is 16 m.

A: Given data: Work (W) = 190 J Displacement (d) = 16 m Required: The force (F)

Q: X-rays of wavelength 0.0620 nm are scattered from a crystal with a grazing angle of 11.1°. Assume m…

Q: 3) Since we are treating light as a particle, it is appropriate to consider a pool ball bouncing off…

A: From the labels along the right traingles below we see that θ=ϕ

Q: A boll rounds a 16 m radius curve at 8 m/s. The magnitude of it's acceleration in m/s?

A: Given : Radius ,"r"= 16m velocity "v"= 8m/s. Formula used : ac= v²/r .

Q: 6.4 Suppose the worker in Exercise 6.3 pushes downward at an angle of 30° below the horizontal. (a)…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 1. A spring with a force constant of 600 N/m is used in a scale for weighing fish. What is the mass…

Q: What minimum accelerating voltage would be required to produce an x-ray with a wavelength of 0.0380…

Q: How much does it cost (in ₱) to operate a 670-W split-type inverter air conditioner for 8 in 30…

Q: Cadrudate the that datves af 24 m/s end. hoe 50000J et energy.

Q: = 12 V, 0.5 N are connected series-opposing. An batteries, &1 = 6 V, 0.25 N, and ɛ2 external…

A: Given: The connection of the batteries is in series with opposite polarities. ε1=6 V, r1=0.25 Ωε2=12…

Q: What happens to the gravitational force if the masses of interacting bodies remain constant while…

Q: A rubber ball thrown vertically upward from the top of a tall building has an initial velocity of 22…

A: initial velocity (u) = 22 ms

Q: A rock of mass m = 214 g is thrown upwards with a velocity such that it has a kinetic energy of K =…

A: We can solve this problem using conservation of energy.

Q: A mass that is 40 kg is dropped into water and displaces (pushes out of the way), 42 kg of water.…

Q: Given an electric potential of 1 q V= 4πεο Γ find its corresponding electric field vector. Sol.…

A: Given data: The equation of potential is, V=14πε0qr

Q: What positive value of x/A gives v= 0.56 v_max, where A is the amplitude of the motion?

A: we have v=ωA2-x2vmax=Aω⇒v=vmaxAA2-x2=vmax1-x2A2

Q: Question 2: The apparatus shown (Fig.2) can be used to compare the densities of two liquids. Two 0.1…

Q: A non-conducting sphere of radius r = 20.6 cm contains a uniformly distributed charge of Q = 12.8…

Q: Light of two different wavelengths is passed through the same double slit set up. The interference…

Question

please answer letters a and b. avoid typing your answers

a) Find the absolute entropy of nitrogen gas at 100K. (assume: heat capaciy of nitrogen gas in all its form is 1.04 kj/mol-K)

b) Find the absolute entropy of uranium given cp=3.04J/mol-K at 20K

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2: Part (a) : finding the absolute entropy of nitrogen gas at 100K.

VIEW

Step 3: Part (b) : finding the absolute entropy of uranium given cp=3.04J/mol-K at 20K

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Which of the following thermodynamic quantities is not a state function? Explain. a. work b. entropy c. enthalpy d. free energy
Consider the reaction represented below, which is spontaneous at 298K SO2(g) + 2 NH3(g) → SO(NH2)2 (s) + H2O(l) ΔH° = -205 kJ 1. For the reaction, indicate whether the standard entropy change, ΔS° is positive, or negative, or zero. Justify your answer. 2. Which factor, the change in enthalpy or the change in entropy, provides the principal driving force for the reaction at 298 K? Explain.
A monatomic ideal gas undergoes the thermodynamic process shown in the PV diagram at the right. Determine whether each of the values ΔU, Q, and W for the gas is positive, negative, or zero. *please show all work for understanding
please answer all parts they are related. A) What is the thermal efficiency of this engine B) what is the total change in entropy of this ideal gas after after completing the engine cycle?
Objects A and B with TA > TB are placed in thermal contact and come to equilibrium. (a) For which object does the entropy increase? (b) For which object does the entropy decrease? (c) Which object has the greater magnitude of entropy change?
A box contains 100 gas molecules all released on the left side of the box. What is the initial entropy of all the gas molecules on one side? You can calculate the number of microstates (left/right distribution of molecules) possible by the equation W = N! / ( nL! * nR!,) where N is the total number of molecules and nL is the number on the left and nR is the number on the right. What is the entropy of the most disorganized distribution of gas molecules?
Please help me with these questions a. What is the name given to this cycle, and why is it important? The volume of the ideal gas at point 1 is V1, etc. By analysing the adiabatic processes, we find that: V_2/V_1 = V_4/V_3 b. The work done during the isothermal processes is WC (between points 1 and 2) and WH (between points 3 and 4). Find an expression for the fraction WC / WH in terms of TC and TH. c. Apply the First Law of Thermodynamics to the isothermal processes to show that the efficiency of this cycle is (please see the image with the corresponding formula for question c) d. Use the Second Law of Thermodynamics to explain why no heat engine can be more efficient than a perfectly reversible engine. You may wish to include a heat flow diagram in your answer.
I have uploaded parts of the question regarding the laws of thermodynamics which need to be solved, Kindly solve parts b) c) d) showing all formulas and working along with any explanations. Thank you!
Two moles of an ideal monoatomic gas is heated from a pressure of 500 kPa at 50oC to a pressure of 100 kPa at 100oC. Calculate the entropy change for the gas. Answer: 32.7 J/K Show complete solution and explain each step.
A 2.00-mol sample of H2 gas is contained in the left side of the container shown below, which has equal volumes on the left and right. The right side is evacuated. When the valve is opened, the gas streams into the right side. (a) What is the entropy change of the gas? (b) Does the temperature of the gas change? Assume the container is so large that the hydrogen behaves as an ideal gas. (Wouldn't the temperature decrease because the temperature in a vacuum would be really cold?)
A heat engine operates between a hot reservoir at 790°C and a cold reservoir at a temperature of 15 °C. What is its maximum possible efficiency? Enter your answer with at least two decimal places. a) The maximum possible efficiency of the heat engine is %. b) If the temperature of the cold reservoir was lowered, the maximum efficiency would
The PV diagram below represents a gas that expands from point I to point F along the three different possible paths. What is the work done on the gas along each of the following paths? (Enter your answers in J.) Three paths are plotted on a PV diagram, which has a horizontal axis labeled V (liters), and a vertical axis labeled P (atm). The green path starts at point I (2,12), extends vertically down to point B (2,4), then extends horizontally to point F (7,4). The blue path starts at point I (2,12), and extends down and to the right to end at point F (7,4). The orange path starts at point I (2,12), extends horizontally to the right to point A (7,12), then extends vertically down to end at point F (7,4). (a) IAF J (b) IF You may have entered the work done by the gas on the environment instead of the work done on the gas. Remember the work done on the gas is negative if the gas expands, and positive if the gas is compressed. J (c) IBF