One mole of N2 at 293.5 K and 5.29 bar undergoes a transformation to a state described by 418 K and 4.53 bar. Calculate the entropy change for the process (J/K) if Cp is as follows: C, P,m = 30.81 – 11.87 × 10-3T+2.3968 × 10-$T2 – 1.0176× 10-87³ J/mol – K

One mole of N2 at 293.5 K and 5.29 bar undergoes a transformation to a state described by 418 K and 4.53 bar. Calculate the entropy change for the process (J/K) if Cp is as follows: C, P,m = 30.81 – 11.87 × 10-3T+2.3968 × 10-$T2 – 1.0176× 10-87³ J/mol – K

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter2: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 2.46E: Define isobaric,isochoric, isenthalpic,and isothermal. Can achangein a gaseous system be isobaric,...

See similar textbooks

Related questions

Q: i have an unknown quantity of gas at a pressure of 10 atm a volume 15 liters and temperature of 35…

A: Given-> Pressure (P) = 10atm Volume (V) = 15 L Temperature (T) = 35°C = 35 + 273 = 308 K

Q: Using the conditions of spontaneity to deduce the signs of AH. Use the observations about each…

A: Explanation :

Q: In which of the following pairs is the first element expected to have a higher electronegativit than…

A: electronegativity of 'O' = 4.0 electronegativity of 'P' =2.1 electronegativity of 'Cs' =0.7…

Q: Consider the following half-reactions. Cl2(g) + 2 e– → 2 Cl–(aq) E° = +1.36 V Ag+(aq) + e– →…

A: We have to predict the species that will be able to reduce the Cuprous ion.

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: Balanced the given redox reaction under acidic condition--->

Q: MISSED THIS? Read Section 17.7 (Pages 754 - 758) ; Watch IWE Part A 17.12. Amphetamine (C9H13N) is a…

Q: At 1000°C, the reaction NO2(g) + SO2(g) NO(g) + SO3(g) has K. = 4.94. Suppose 0.284 mol of NO, and…

Q: What is the pH of a 0.00250 M aqueous solution of sulfuric acid?

Q: When 25.0 grams of NaCl are dissolved in 675. grams of water, an expression for the resulting…

A: Weight of NaCl = 25.0 gm Weight of water = 675 gm

Q: ow much would the % buffer have to shift om normal blood pH to endanger your tient's life?

Q: Fill in the nuclide symbol for the missing particle in the following nuclear equation. e+Si

A: Radioactive decay is the nuclear process in which an unstable atomic nucleus loses energy through…

Q: Match structures I and II to the most appropriate of the 13CNMR spectra shown below

Q: 1. A 300 increased in the internal energy of the system happen while it expands to do 75.25 J of…

Q: If M=mass, L=length, and time = T; Dimension of kinematic viscosity is Select the correct response:…

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: Identify the class of compound that forms a ketone upon reaction with a Grignard reagent (RM9X)…

A: Grirgnard reagent act as the nucleophilic as R has negative charge on it(since metals loose electron…

Q: If a 55.0-L container was rated to withstand pressures up to 25.0 atm, calculate what the…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Which of the following is NOT a characteristic of solutions? a. Solutions may exist in any of the…

A: Answer: When a substance (solute) is dissolved in the large quantity of other substance (solvent) to…

Q: 4. The following materials are available to you: AgNO, to make any molarity of solution needed,…

A: Voltaic cell

Q: 5. The tabulated data was collected for the following reaction RCIA X2Y → 2X + Y Time (h) [X2Y] (M)…

Q: ebra + HBr 3. Chg-C - oH + HO-CHy → CHy- Ö-0-CHy + HOH 吉

A: Hydrogcarbons are compound which are formed from carbon and hydrogen only.

Q: A solution was prepared with 0.318 mol of pyridinium fluoride (C,H,NHF) and enough water to make a…

Q: A chemist needs to make a buffer at a pH of 4.5. 600 mL of 60mM acid is prepared. pka of acid=4.81…

A: Answer: Buffer solution over here is the mixture of weak acid and its salt which will resist the…

Q: How many hydrogen atoms are in a 12.2 g sample of ammonia?

Q: What is the correct IUPAC name of the structure below? H3C CH3 H3C CH2 OH 3-methyl-3-butanol…

A: Note : Give the priority to FG. Then start the numbering on parent chain. Then assign the IUPAC…

Q: Consider the following reaction: 8A(g) + 5B(g) → 8C(g) + 6D(g) If [C] is increasing at the…

Q: of answer choices 360 nm; 8.33x1014 s-1 5.17x10-7 m; 5.80x1014 s-1 4.65x10-7 m; 6.45x1014 s-1 399…

A: As we know, The relationship between frequency and wavelength. v = C/L Where, C = 3 ×108 m/s

Q: At a certain temperature, the reaction 2HF(g) H2(g) + F2(3) has K. = 1.2 x 1013. Does this reaction…

Q: In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used…

A: Specific heat capacity of water: 4.182 J/(g oC) Specific heat capacity of copper: 0.39 J/(g oC)…

Q: Suppose 4.73g of barium nitrate is dissolved in 350. mL of a 73.0mM aqueous solution of ammonium…

A: We have to calculate the final Concentration of barium cation.

Q: A voltaic cell consists of a Cr/Cr2+ half-cell and a Sn/Sn2+ half-cell, with [Sn2+] = 0.20M and…

A: Given: [Sn2+] = 0.20 M [Cr2+] =1.60 M Known: ECr2+|Cro=-0.913 VESn2+|Sno=-0.14 V

Q: The equilibrium constant, K. for the following reaction is 55.6 at 698 K. H2 (g) + 12 (g)=2 HI (g)…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the amine side product. N'…

A: Amide is a carboxylic acid derivative and it converts back into carboxylic acid by reaction with…

Q: 3. (1) Show the all shapes of bonding and antibonding molecular orbitals (MOs) by combinations of…

Q: Consider the following potential energy diagram: Reaction coordinate Which path represents a…

Q: If 391.5 Joules of heat are added to 27.96 grams of a liquid, raising the temperature of the liquid…

A: Heat energy released or absorbed can be determined by using the formula: Q = m×C×∆T -----(1)…

Q: CI CH3

Q: he radioactive isotope strontium-81 is used in medical imaging as indicated on the table above. If…

A: Given-> Initial amount = 40.7 mg Time = 88.8 minutes Half life = 22.2 minutes.

Q: Human blood must have a pH between 7.35 and 7.45 - any deviation from this value causes serious…

A: Given range: 7.35-7.45 Fatal pH = 7.8

Q: If at the temperature of the reaction container, Q < Kc what value should be placed in the table for…

Q: Provide a short answer for why the alkyne is recovered versus an SN2 reaction in the transformation…

Q: Question 7, Saved Listen Systematic error affects the accuracy of a result.

A: Systematic error

Q: whats the oxidation and reduction half reaction? H2O2(aq) + I'(aq) → H2O(1) + 3´(aq) (not balanced –…

Q: Organic compounds that contain large proportions of nitrogen and oxygen tend to be unstable and are…

Q: . Name the hydrocarbons in the reaction. b. Circle and identify the functional group in the…

Q: C5H1002 Spectrum VII T Q Q PPM C10H14 Spectrum VIII S S

Q: Predict the sign of entropy change for the following reaction. Ag+(aq) + Cl-(aq) – AgCI(s)

A: Entropy is defined as a measure of randomness or disorder of a system. More the randomness, more is…

Q: CH3

A: Note : Start numbering at bridge carbon. Then write substitutions first followed by parent…

Q: (a) Ethanol, C2H5OH, can be made from glucose, C6H12O6 (i) Write an equation to represent this…

Q: A solution originally contains 0.140 mol thioglyoxylic acid (pKg 3.68), a monoprotic acid, and 0.136…

Q: Ether and water are two liquids that are insoluble in each other. These liquids are termed: a.…

A: Ether and water cannot mix with each other. Ether floats on water

Question

One mole of N2 at 293.5 K and 5.29 bar undergoes a transformation to a state described by 418 K and 4.53 bar.
Calculate the entropy change for the process (J/K) if Cp is as follows:
C, =30.81 – 11.87 × 10-3T+2.3968 × 10-$T2 – 1.0176× 10-8T³ J/mol – K
P,m
Ans. in 3SFS

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

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, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The molar heat capacity of N2(g) in the range 200K to 400K is given by Cpm (J/Kmol)= 28.58+3.77*10^-3 (T/K). Given that the standard molar entropy of N2(g) at 298K is 191.6 J/Kmol, determine q, w, change in enthalpy (H), change in internal energy (U), and change of entropy of the system (Ssys) when the temperature is raised from 25C to 100C under a) constant pressure and b) constant volume.
Calculate the change in the entropies of the system and the surroundings, and the total change in entropy, when the volume of a sample of argon gas of mass 21 g at 298 K and 1.50 bar increases from 1.20 dm3 to 4.60 dm3in (a) an isothermal reversible expansion, (b) an isothermal irreversible expansion against pex = 0, and (c) an adiabatic reversible expansion.
1.65 mol of a perfect gas for which Cv,m = 12.47 J K–1 mol–1 is subjected to two successive changes in state: (1) from 37.0 oC and 1.00´105 Pa, the gas is expended isothermally against a constant pressure of 16.5´103 Pa to twice its initial volume. (2) At the end of the previous process, the gas is cooled at constant volume from 37.0 oC to - 23.0 oC. (a) Calculate q , w , DU, DH for each of the stages.
An ideal gas (0.487 mol) at 250 K and 1.5 bar is compressed to 5.7 bar.(a) Calculate the change in Gibbs free energy, ΔG (in kJ).
a) Find the entropy change associated with melting pure ice at T=273.15K, P=20 bar. b) What is the Gibbs energy of melting pure ice at T=0 C and P=1 bar? c) What is the change in total entropy (system + surroundings) for the melting of pure ice at T=0 C and P=1 bar?
You have a gas held isothermally at 297 K whose volume changes from 0.2 m^3 to 9.0 m^3, what is the change in internal energy? Use the fact that the internal pressure of this gas is approximately constant at 100 MPa under these conditions.
Calculate the change in the entropies of the system and the surroundings, when 1 mole of an ideal gas at 298 K and 1.00 bar is compressed against Pex = 2 bar isothermally until it reaches equilibrium. And Prove this process is irreversible.
Predict the output of energy as heat from the combustion of 1.0 dm3 of octane at 298 K and 1 bar. Its mass density is 0.703 g cm−3.
A closed cylinder contains 1.0 mole of ideal monatomic gas at 300 oC and 4.0 bar.Insulating the cylinder so that there is no heat exchange with the surroundings, the gas isexpanded to 200 oC and 1.0 bar producing 1247 J of work.a) Is this process reversible or irreversible?b) What is the change in enthalpy (∆H) of the gas?c) What is the change in internal energy (∆U) of thegas?
A sample of K(s) of mass 3.226 gg undergoes combustion in a constant volume calorimeter at 298.15 K. The calorimeter constant is 1849 J⋅K−Mol-, and the measured temperature rise in the inner water bath containing 1538 gg of water is 1.776 K. CP,m(H2O,l)=75.3J⋅mol−1⋅K−1CP,m(H2O,l)=75.3J⋅mol−1⋅K−1. 1) Calculate ΔU��f for K2O 2) Calculate ΔH∘f for K2O
4. A sample consisting of 150 g of CO molecules at 300 K is expanded isothermally from an initial pressure of 5.0 bar to a final pressure of 2.0 bar. Calculate q, w, ∆U, ∆H, ∆Ssys, ∆Ssurr, and ∆Stotal for the process two ways: (a) reversibly and (b) irreversibly against a constant pressure of 2.0 bar. Cp,m is constant at a value of 29.14 J/mol* K, and temperature of the surroundings is 273 K. State whether each process is spontaneous.
The standard enthalpies of formation, at 25.00 oC, of methanol (CH4O(l)), water (H2O(l)), and carbon dioxide (CO2(g)) are -238.7 kJ/mol, -285.8 kJ/mol, and -393.5 kJ/mol respectively. Calculate the change in surrounding entropy (in J/K) during combustion of 12.7 g of methanol under a constant pressure of 1,000 atm at 25.00 oC (N.B., combustion is the reaction of a substance with molecular oxygen to produce water and carbon dioxide).