Calculate the standard reaction enthalpy in J/mol at 315 K for the reaction A+B<-> AB with equilibrium constant expressed as In K= A + B/T +C/T2 at 150K to 1500K, where A = 1.25, B = -630.885 K, C = 2.371x105K2

Calculate the standard reaction enthalpy in J/mol at 315 K for the reaction A+B<-> AB with equilibrium constant expressed as In K= A + B/T +C/T2 at 150K to 1500K, where A = 1.25, B = -630.885 K, C = 2.371x105K2

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.94QE: Suppose you have an endothermic reaction with H = + 15 kJ and a S of 150 J/K. Calculate G and Keq at...

See similar textbooks

Related questions

Q: which is the best leaving group? explain why. A)C6H5CH2Cl B)C6H5CH2Br C)C6H5CHCl2 D)C6H5CHClBr…

A: To answer the question which molecule has best leaving group.

Q: The pH of a saturated soloution of calcium hydroxide, Ca(OH)2, (lime water) was found to be…

Q: The molecular formula of allicin, the compound responsible for the characteristic smell of garlic,…

A: Allicin is C6H10OS2 Molar mass of C = 12.0107 g/mol Molar mass of H = 1.00784 g/mol Molar mass of O…

Q: Match the correct formula to the correct term. Molarity A. grams solute /grams solution* 100 Percent…

A: Match the following--

Q: Provide a synthetic pathway for the following transformation and draw intermediate structures. The…

A: Decarboxylation occur when carbanion is stabilized after leaving CO2....

Q: given that 4 NH3 + 5O2 -> 4NO + 6H2O if 3.00 mol NH3 were made to react with excess of oxygen gas,…

A: The Equation is given as 4 NH3 + 5O2 -> 4NO + 6H2O The amount of H2O formed has to be…

Q: 13. The following exothermic reaction is allowed to reach equilibrium: N2(g) + 3H2(g) = 2NH3(g) a.…

A: According to Le Chatelier's principle, if a stress is applied on a reaction mixture at equilibrium,…

Q: A buffer with a pH of 4.14 contains 0.31 M of sodium benzoate and 0.36 M of benzoic acid. What is…

A: Given data :

Q: Calculate the number of moles in a)2.25 g of KBr b) 60 mg of MgNH4PO4.

A: Calculate the number of moles in ---//

Q: Classify the acids as binary acids or oxoacids. Binary acid Охоасid Answer Bank HFO HIO4 HB¡O3 HFO2…

A: Binary acid - A binary acids are binary compounds in which hydrogen is combined with a nonmetallic…

Q: What is the pH (to two decimal places) of a 2.0 M HF aqueous solution?…

A: Given-> Molarity = 2.0 M Ka = 6.76 × 10-4

Q: 2) Solid ammonium sulfide is slowly added to 175 mL of a 0.326 M iron(III) sulfate solution until…

A: Here solid ammonium sulfide is slowly added to 175 ml of a 0.326M iron (III) sulfate until sulfide…

Q: 2- The dominant species of SO2 in the aerosol at pH 9 is SO, 3. given -2 K1 = 1.72 x 10? -8 K2 =…

A: In aerosol, SO2 exists as: H2SO3.

Q: THe pOH of 0.5 M solution of weak base is 4.72. What is its pKa?

A: Given-> pOH = 4.72 Molarity =0.5 M

Q: Stearic acid (SA), oleic acid (OA) and linoleic acid (LOA) have 0, 1 and 2 double bonds in their…

A: Krafft point is the minimum temperature at which a surfactant form micelles. The solubility of ionic…

Q: Which of the solvents more volatile? ethanoic acid%3D 1.94 KPa ethanal = 120.26 KPa %3D

Q: Find the next term of the sequence. a, ar, ar2, ar3,

A: Given sequence a, ar, ar 2ar3

Q: Balance the following reaction: H2O + CO2 = C12H22O11 + O2

A: The reaction given is, => H2O + CO2 → C12H22O11 + O2

Q: 1. NaOCH2CH3, CH3CH2OH 2. Acidic workup +

A: Ester which has alpha hydrogen present is form nucleophile when react with base.then it give…

Q: Consider these reactions: Reaction 1: H2 (9) + Cl2 (g) → 2HC1(g) AH = –184.6 kJ Reaction 2: 20F2 (g)…

A: Given that, H2(g) + Cl2(g)------->2HCl(g) ∆H=-184.6kJ Calculate mass of chlorine gas to…

Q: A 160.0 mL solution of 3.130 M strontium nitrate is mixed with 220.0 mL of a 3.361 M sodium fluoride…

A: Given: The volume of strontium nitrate is 160.0 mL The molarity of strontium nitrate is 3.130 M The…

Q: Be sure to answer all parts. Predict whether the entropy change is positive or negative for each of…

A: Entropy (S) by the modern definition is the amount of energy dispersal in a system. Therefore, the…

Q: a) Briefly describe what chemical reaction occurs when an acid chloride reacts with an amine. b) In…

A: In this question, we have to explain the chemical reaction occurs when an acid chloride reacts with…

Q: Write the half-reactions and balance the redox equations 1. Cr(s) + Ag+ → Cr+3 + Ag(s) 2. NO3 +…

A: GIVEN:-

Q: . h. CH3 ОН `OH CH3

Q: The solubility of copper(II) iodate, Cu(IO3)2, in water is (1.90x10^0)x10-1 g/100mL. What is the…

A: Answer: For the sparingly soluble salts it is considered that all of their limited quantity that is…

Q: 8. Hess's Law is a useful way for chemists to predict the enthalpy change for a reaction. Use your…

Q: Based on density, which of these four plastics would be expected to sink in water? Note: Use the…

A: Since you have posted multiple questions as per guidelines we can answer only one per session . If…

Q: what philosophy you believe, the atomism or the natural elements? Why?

A: Atomism Is a philosophical concept. It propose that physical univers is composed of invisible…

Q: Use the following atomic masses (in g/mol): K = 39.1; Mn = 54.94; O = 16; H = 1; P = 30.97; C =…

A: Given, The GEW of phosphoric acid is:

Q: EX-1: Calculate the half-life of X-226 if 1 g of it emits 1Ci alpha Particles per second.

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

Q: In aqueous solution, classify these compounds as strong acids, weak acids, strong bases, or weak…

A: Strong acid or base are species which can completely dissociate into ions.

Q: Need help with Which metal is more “active” Zn or Fe?

A: According to activity series of metals, different metals are arranged according to their decreasing…

Q: A solution contains either Cr3+ or Ni2+ ion. Describe a reaction with a single reagent that will…

A: Both Cr³+ and Ni²+ belongs to III group. To the above supernatant 6M NaOH is added in excess. Now 3%…

Q: A sample of oxygen gas has a volume of 3.24 L at 31°C. What volume will it occupy at 147°F if the…

Q: 1. What is the major product of the following reaction? -OH + HCI D. E. A. В. C. 2. What is the…

A: All answer written in handwritten solution

Q: Under what conditions does the enthalpy change equal the heat of a process

Q: Predict the structure of the final product. Draw the structure of each reaction step of the…

A: We have to predict the product of the reaction.

Q: Be sure to answer all parts. Predict whether the standard entropy change for the following reactions…

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

Q: What is the future of hydrocarbons?

A: Wood Mackenzie forecasts that the ratio of hydrocarbons to zero carbon supply in the global energy…

Q: Identify whether each process is spontaneous or non-spontaneous. 1. A spoon dipped in boiling water…

A: A process which take place by itself or has a tendency to take place is called spontaneous process.…

Q: (a) How many milliliters of 0.145 M HCl are needed to neutralize completely 45.0 mL of 0.101 M…

A: a) Given that, 45.0 mL of 0.101 M Ba(OH)2 solution. And 0.145 M of HCl solution. We have to…

Q: Write a net ionic equation for the overall reaction that occurs when aqueous solutions of phosphoric…

Q: TRUE OR FALSE 1.The general reaction in alkene and alkyne is electrophilic substitution reaction.…

A: Given statements are : 1.The general reaction in alkene and alkyne is electrophilic substitution…

Q: Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in…

A: Oxidation :- The process of loss of electrons or increase in oxidation number or addition of oxygen…

Q: coffee cup is found to have a volume of 263 mL. Using unit analysis, show what the volume of this…

A: By unit analysis we can conclude that, 1 L = 1000 ml OR 1000 ml = 1L

Q: P3C.6 Use values of enthalpies of formation, standard entropies, and standard heat capacities…

Q: From zoom lecture on green house gases Use information from the zoom lecture to briefly explain why…

Q: Hello can this problem please be simplified, I would like to make sure I am getting each step down…

A: P1 = 193 psi V1 = 39 mL T1 = 331 K P2 = 795 psi V2 = ? T2 = 675 K

Q: - Use Le Chatelier's Principle to answer the questions about the following reversible reaction: 204…

Question

Calculate the standard reaction enthalpy in J/mol at 315 K for the reaction

A+B<-> AB

with equilibrium constant expressed as

In K= A + B/T +C/T²

at 150K to 1500K, where A = 1.25, B = -630.885 K, C = 2.371x10⁵K²

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 2 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

Suppose you have an exothermic reaction with H = 15 kJ and a S of +150 J/K. Calculate G and Keq at 10, 100, and 1000 K.
Given the following standard enthalpies of hydration; Mg 2 + (g) + (ag) Mg2+(aq); A110 - 1920KJ C-n (g) + (aq) CT (a q) ; All 0 - 364 KJ- and using the value of AHO for the reaction a!ready given; calculate the standard enthalpy of solution of magnesium chloride.
You have a calorimeter with a heat capacity of 0.426 kJ/ºC. You combine 50.0 mL 1.50 M NaA (A- = conjugate base of weak acid HA) with an equal volume of HCl of higher molarilty. The temperature changes from 18.6 ºC to 21.1 ºC. What is ΔHºdissoc for the dissociation reaction of HA, in kJ?
For the reaction A(aq) + B(aq) <---> C(aq) + D(aq), the equilibrium constant is 24.8 at 25oC and 37.5 at 50oC. What is the value of the change in the standard Gibbs free enthalpy (in kJ) of this reaction at 75oC?
From information in the Resource section, calculate the standard Gibbs energy and the equilibrium constant at (i) 298 K and (ii) 400 K for the reaction PbO(s,red) + CO(g) ⇋ Pb(s) + CO2(g). Assume that the standard reaction enthalpy is independent of temperature.
2NO(g) + Br2(g) ↔ 2NOBr(g) , initial concentration of NO is 0.0655mol and 0.0328mol of Br2 . At equilibrium concentration of NOBr is 0.0389mol. Calculate Kp , Kc at 500C˚and vessel volume?
What is the ΔrG for the following reaction (in kJ mol-1) at 298 K? 3 O2 (g) ⇌ 2 O3 (g) The conditions for this reaction are: PO2 = 1.75 bar PO3 = 1.99 bar You will also need to use Appendix II in your textbook (containing standard Gibbs energies of formation). A copy of Appendix II has also been posted on eClass. Please use the method of Gibbs energy of formation to calculate ΔrG° if needed. Enter the value of "Q" for this reaction.
Estimate the temperature at which the equilibrium constant for CuSO4 ⋅ 5 H2O(s) → CuSO4(s) + 5 H2O(g) becomes 1; assume pH2O = 1 bar.
Determine the standard enthalpy of formation ∆f Hº (in kJ/mol) for HI (g) given that the enthalpy of thereaction 2 HI (g) ---> H2 (g) + I2 (s), is delta H of the reaction = - 53.0 kJmol-1
Certain bacteria in the soil obtain the necessary energy for growth by oxidizing nitrite to r nitrate: 2NO2- (aq) + O2(g) —> 2NO3-(aq) Given that the standard Gibbs energies of formation of NO2- and NO3- are -34.6 kJ mol-1 and -110.5 kJ mol-1, respectively, calculate the amount of Gibbs energy released when 1 mole of No2- is oxidized to 1 mole of NO3-.
A quantity of 1.00 x 102 mL of 0.500 M HCl was mixed with 1.00 x 102 mL of 0.500 M NaOHin a constant pressure calorimeter of negligible heat capacity. The initial temperature of the HCLand NaOH solutions was same, 22.50 0C, and the final temperature of the mixed solution was25.86 0C. Calculate the (a) heat of the reaction at constant pressure (qp) and (b) the change inenthalpy for the neutralization reaction (ΔHrxn) in kJ per mole of HCl. Assume that the densitiesand specific heat of the solutions are the same as for water (1.00 g/mL and4.184 J/g.0C, respectively).NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l)
For the reaction A(aq) + B(aq) <---> C(aq) + D(aq), the equilibrium constant is 22.7 at 25oC and 37.3 at 50oC. What is the value of the change in the Gibbs standard free enthalpy (in kJ) of this reaction at 75oC?