Answered: Explain which reaction is…

Science

Chemistry

Explain which reaction is non-spontaneous and justify your answer in terms of change in enthalpy and change in entropy.

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter17: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 11Q: The synthesis of glucose directly from CO2 and H2O and the synthesis of proteins directly from amino...

See similar textbooks

Related questions

Q: A chromatography column has a stationary phase volume that is 0.130 times the volume of the mobile…

Q: For the reaction below (the one you will be studying during this lab), write an expression for the…

A: Rate of reaction is defined as change in concentration of a species per unit time per unit mol.

Q: Under which conditions is a reaction spontaneous at all temperatures, according to AG = AH – TAS O…

Q: Which of the following will have the greatest Ecell? Na(s)|Na+(0.1M)||Na+(1M)|Na(s)…

A: To identify: The cell with the greatest cell potential i.e. Ecell.

Q: 2. Draw the product alcohol and assign correct stereochemistry for the reaction of NADH at the…

Q: Solve the following. Show your solutions. 1. The study of the kinetics of the reaction NO +O - NO, +…

A: The rate of a reaction is proportional to some powers of the molar concentration of each of the…

Q: Use the standard reaction enthalpies given below to determine AH°rxn for the following reaction: 4…

Q: What is the heat capacity of ethene and carbon dioxide. In details explain the answer (drawings is…

Q: (Q57) What is the molar solubility of strontium fluoride in a solution that is also 0.0847 M in…

Q: of the reactions given below, which include(s) an acid workup (it could be more than bne) EIOH OH…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 3. How will you convert cyclohexanecarboxaldehyde into the various compounds listed below. OH .CI

Q: Aldehyde/Ketone → Alpha Beta unsaturated Ketone

A: Reaction 1 : α - bromination of ketones using acid and bromine. Reaction 2 : Elimination using py…

Q: E K Br2, hv NBS, H2, Lindlar's cat hy H. 1. Na°, NH,(1) >L, M 2a. Os 2b. DMS B (Snl) C (Sn2)…

A: This roadmap involves many reactions. The reagents required in this roadmap are discussed in the…

Q: How many atoms would be in 60.85 g of a substance that has a molar mass of 157.59 grams per…

Q: solute in the mixture. unight of heavy molecule. Pure insulin, n was measured at

A: On adding a non volatile solute to a pure solvent, vapour pressure of solution decreases. This is…

Q: 9. For each pair of molecules, circle the stronger base. Use pKa values to guide your decisions. a.…

Q: (c) At 12 °C, 39.7 g of compound A are dissolved in 4 L of carbon disulphide and the osmotic…

Q: deal. ata for this solution: p (CH2C12) = 1.33 gem³; p ar volume of CH2CI2 = 56.5 cm³mol"'; partial…

A: In ideal solution, force of attraction before solution is approximate equal to force of attraction…

Q: Consider the following reaction: MnO4 → Mn2+ How many water (H20) molecules must be added to the…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction…

Q: TFA CHo Clz

A: We have to give the reaction mechanism.

Q: Which of the following salts is more solubility in an acidic solution than in a neutral solution?…

A: Caso3 and na2so4 is more soluble in acidic medium than water

Q: Determine the oxidation number of Cu in Cu2O. Link to Physiral Con

A: Given :- chemical formula of compound = Cu2O To determine :- oxidation no.of Cu in Cu2O

Q: Determine the pOH of 0.001000 M HCI solution. Link to Physical Constants Link to the Periodic Table…

A: pH = - log [H+] pOH = - log [OH-] pH + pOH = 14

Q: An equilibrium mixture of PCI, (g), PCI, (g), and Cl, (g) has partial pressures of 217.0 Torr, 13.2…

Q: 2. Out of each pair of molecules, circle the compound that is the most basic? -HO- HO. NH2

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

Q: 13 Consider the following reaction: H2 (g) + 12 (g) --> 2HI (g) Given the following data: H2: AH° =…

A: We can calculate standard change in Gibbs free energy by using the equation ∆G° = ∆H° -T∆S°

Q: A voltaic cell is constructed from a standard Cr3+ Cr half cell (E° red %3D -0.740V) and a standard…

A: Standard reduction potential: A solution with higher (more positive) reduction potential then the…

Q: 2. 677 grams of ethanol (2.57 J/g°C) starts at a temperature of 2°C. If energy is added to raise its…

Q: The solubility product for A3B is 2.8 x 10-18, What is the solubility of AgB in water, in moles per…

Q: ny moles of HCI we

Q: 2.4x10-3 mol Sb Express your answer using two significant figures. m = Submit Request Answer bo

A: Detail mathematical calculation is shown below

Q: 2. * Derive Michaelis-Menten equation under the assumption (Elo >> [SJo- 3. functions of the amino…

Q: Sans espaCES). N.B. II ya plus de vignettes que nécessaire. Br B Br RO OR + 2RO RO HBr ROH + Br H+RO…

A: Monobromination of cyclopentane takes place via free radical mechanism as shown in the following…

Q: what is the % m/v of 371 grams of glucose dissolved in 0.5000L of disolved solution

Q: 4. (a) If we have an enzyme solution whose concentration is 1.0 x 10“ M and with a keat value of…

A: We can solve this problem by using the Michaelis-Menten equation Vo= (Vmax × [S])/(Vm+[S]) Vo =…

Q: An enclosed sample of ideal gas undergoes an isochoric process at 6.24m. Its initial temperature is…

Q: After performing Part A of the experiment, a student obtained the following concentrations for…

A: Given that, in an experiment the obtained concentration of the NaOH Trial 1 Trial 2 Trial 3…

Q: (CH2C12) are 101 mmHg and 235 mmHg, respectively. Assume th mixing CHCI3 and CH2C12 is ideal. i. If…

A: Given, CHCl3 = A CH2Cl2 = B Now, Ps = PA°XA + PB°XB 140 = 101XA + 235(1-XA) 140= 101XA + 235 -…

Q: What is the volume of an ideal gas if 1.20x104ºparticles of the gas have a pressure of 2.30atm at a…

Q: Q59) What is the difference between the C-H bond that exists in methane (CH4) versus the ponding…

Q: (c) (c) The magnitudes but not the signs of the standard electrode potentials of two metals, X and Y…

A: Given half-cell reactions are X2+ + 2e- →X; E0 = 0.25 V Y2+ + 2e- → Y; E0 = 0.34 V Also given…

Q: A 35.6 g sample of ethanol (C2H5OH) is burned in a bomb calorimeter, according to the following…

A: Given : Weight of ethanol sample = 35.6 gm Initial temperature = 35.0 °C Final temperature = 76.0…

Q: 1. a. Calculate AG° at 298 K for the reaction: Cu2S(s) + O2(g) → 2Cu(s) + SO2(g) K = 3.25 x 1037 b.…

Q: At a certain temperature, the equilibrium constant, K., for this reaction is 53.3. H,(g) + I,(g) = 2…

Q: Rank the following species in order of decresing strength as reducing agents: MnO2 SO2 PBSO4 PbO2(s)…

Q: Find the percent by mass of element A in a compound that has 4 atoms of element A and 2 atoms of…

A: Given: There are 4 atoms of A and 2 atoms of B in the compound. Molar mass of A = 183.53 g/mol. And…

Q: calculate the H+ in M for 0.620 M C2H5NH3Cl solution. Kb for solution is 5.60•10^-4

Q: Which of the following elements has the smallest atomic radius? A)Sb B)I C)Te D)Rb E)Sn

A: Which of the following elements has the smallest atomic radius?

Q: Determine the non-standard potential of the cell below, set up at 340 K:

A: Given: cell notation

Q: In a galvanic cell, a full redox reaction takes place, one half-reaction at each electrode. How is…

Question

Consider these two reactions:
Reaction 1:
20F2(g)
O2(8) + 2 F2(8)
AH = -49.4 kJ
Reaction 2:
N2(g) + 202(g)
2NO2(8)
AH = +66.4 kJ
Explain which reaction is non-spontaneous and justify your answer in terms of change in enthalpy and
change in entropy.
12pt v
Paragraph v
BIU
A v
T2 v

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 by step

Solved in 2 steps with 1 images

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

Appendix J lists standard molar entropies S, not standard entropies of formation rS. Why is this possible forentropy but not for internal energy, enthalpy, or Gibbsfree energy?
2. Which of the following is true for a spontaneous process but not for a nonspontaneous process? Energy in the universe is concentrated conserved dispersed not conserved
For the process A(l) A(g), which direction is favored by changes in energy probability? Positional probability? Explain your answers. If you wanted to favor the process as written, would you raise or lower the temperature of the system? Explain.
In the thermodynamic definition of a spontaneous process, why is it important that the phrase “continuous intervention” be used rather than just “intervention?”
What is the second law of thermodynamics? For any process, there are four possible sign combinations for Ssys and Ssurr. Which sign combination(s) always give a spontaneous process? Which sign combination(s) always give a non-spontaneous process? Which sign combination(s) may or may not give a spontaneous process?
Explain why the statement No process is 100 efficient is not the best statement of the second law of thermodynamics.
When 1.000 g of ethylene glycol, C2H6O2, is burned at 25C and 1.00 atmosphere pressure, H2O(l) and CO2(g) are formed with the evolution of 19.18 kJ of heat. a Calculate the molar enthalpy of formation of ethylene glycol. (It will be necessary to use data from Appendix C.) b Gf of ethylene glycol is 322.5 kJ/mol. What is G for the combustion of 1 mol ethylene glycol? c What is S for the combustion of 1 mol ethylene glycol?
A 220-ft3 sample of gas at standard temperature and pressure is compressed into a cylinder, where it exerts pressure of 2000 psi. Calculate the work (in J) performed when this gas expands isothermally against an opposing pressure of 1.0 atm. (The amount of work that can be done is equivalent to the destructive force of about 1/4 lb of dynamite, giving you an idea of how potentially destructive compressed gas cylinders can be if improperly handled!)
Calculate the entropy change for the vaporization of liquid methane and liquid hexane using the following data. Boilling point (1atm) Hvap Methane 112K 8.20 KJ/mol Hexane 342K 28.9 KJ/mol Compare the molar volume of gaseous methane at 112 K with that of gaseous hexane at 342 K. How do the differences in molar volume affect the values of Svap for these liquids?
The synthesis of glucose directly from CO2 and H2O and the synthesis of proteins directly from amino acids are both non-spontaneous processes under standard conditions. Yet it is necessary for these to occur for life to exist. In light of the second law of thermodynamics, how can life exist?
Explain why absolute entropies can be measured.
Billions of pounds of acetic acid are made each year, much of it by the reaction of methanol with carbon monoxide. (AssumeT= 298 K.) CH3OH() + CO(g) CH3COOH() (a) By calculating the standard Gibbs free energy change, rG, for this reaction, show that it is product-favored. (b) Determine the standard Gibbs free energy change, rG,for the reaction of acetic acid with oxygen to form gaseous carbon dioxide and liquid water. (c) Based on this result, is acetic acid thermodynamicallystable compared with CO2(g) and H2O()? (d) Is acetic acid kinetically stable compared with CO2(g)and H2O()?