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?

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?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter16: Spontaneity Of Reaction

Section: Chapter Questions

Problem 62QAP: Consider the reaction NH4+(aq) H+(aq)+NH3(aq) Use G f for NH3(aq) at 25C=26.7 kJ/mol and the...

See similar textbooks

Related questions

Q: (Incorrect) 367 mL of a 0.64 M hydrochloric acid solution is added to 238 mL of a 0.1 M hydroiodic…

A: Given,Molarity of HCl = 0.64 MVolume of HCl = 367 mLMolarity of HI = 0.1 MVolume of HI = 238 mL

Q: a saturated solution has a concentration of Mg(OH)2 equal to 0.014M. Calculate the value of Ksp

Q: Consider the following generic reaction: A+2B→C+3DA+2B→C+3D, with ΔH = 148 kJkJ . Determine the…

A: Answer:Properties that depend on the quantity of system are called as extensive properties. These…

Q: 1. The following reactions are performed, and the results are shown below. Use these results to…

A: Answer:When a more reactive element is added in the the solution of less reactive element then more…

Q: Could someone please help me with this question? You have an unknown compound with a formula of…

A: IHD or DBE for the given hydrocarbon C12H20 can be calculated by using the formula below.DBE = x + 1…

Q: o-cresol OH + CI O O Na+ NaOH sodium chloroacetate

A: This is an example of Williamson ether synthesis reaction. The mechanism for this reaction is given…

Q: What is the major organic product obtained from the following reaction?

A: Carboxylic acid derivatives are hydrolyzed back into carboxylic acid or its conjugate base in the…

Q: What would be the Pka of this compound?

A: pKa value of an acidic solution is an indication of the strength of the acid (HA). The strength of…

Q: Select the complete IUPAC name for the compound, including the correct (R) or (S) designation. H The…

A: Given,The molecule is:

Q: Draw in the electron purning arrows for the reactions below.

Q: Suppose we have a 1.0M solution of acetic acid, CH,COOH, and a solution of 0.1M hydrochloric acid,…

A: Acidity is defined as the ability of a molecule to release protons. If a compound easily donates…

Q: A dose of aspirin of 5.0 mg per kilogram of body weight has been prescribed to reduce fever in an…

Q: Glutaric acid is an important chemical used in the manufacture of polyesters and plasticizers. It…

A: Given,Mass of Glutaric acid = 48.60 mgmass of CO2 = 80.95 mgmass of H2O = 26.5 mgmoles of Glutaric…

Q: Suppose 0.377 g of potassium chloride is dissolved in 100. mL of a 37.0 m M aqueous solution of…

Q: Which pair of molecules will have different boiling points? F de lo i) ii) iii) iv) יוד де де qu Que…

A: Given are pairs of organic compounds.Generally, enantiomers have same boiling points and…

Q: CF3 COOH CF3 COOH CF 3 COOH COOH

A: According to Arrhenius concept, an acid is a substance i.e. when dissolved in water gives H+ ions .…

Q: Which of the following is a correct representation of the Henderson-Hasselbalch equation? None are…

A: The Henderson-Hasselbalch equation helps us understand and control the acidity or…

Q: Please match the silicone organofunctional group with its properties.…

A: Silicone organofunctional groups refer to specific chemical groups or moieties that are attached to…

Q: 9. Design an efficient synthesis of the following molecules from benzene. a. SO₂H b. HN NO₂ C. Br I

A: Given are organic compounds.We can prepare given compounds from benzene by various reactions.Note:…

Q: Provide the IUPAC name for the following molecule: CH₂C(CH3)2CH₂C=CCH₂CH(CH₂CH₂)CH;…

A: • Identify the longest continuous carbon chain.• Identify the substituent group attached to the…

Q: The sterile saline solution used to rinse contact lenses can be made by dissolving 600 mg of NaCl in…

Q: Consider the following gas-phase reaction: Using data from Appendix C of your textbook calculate the…

A: The objective of the question is to calculate the temperature when . Identify the spontaneity at the…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. DIBAL-H 2. H3O+ N Q

A: The question is from reagents chemistry.DIBAL- H is an reducing reagent.It reduces the cynide group.

Q: A barometer reads the atmospheric pressure 764.7 torr . A sample of gas is placed in vessel attached…

A: Answer:The required expression is given below:Here:

Q: Give detailed Solution..don't give Handwritten answer

A: We are given the reaction S(s) + 3F₂(g) → SF₆ (g) Volume of SF6 produced = 877 L = VPressure = 2…

Q: Write the balanced COMPLETE ionic equation for the reaction when ammonium carbonate and calcium…

A: Balance molecular equation can be define as the reaction in which number of atoms of all the…

Q: (a) Beginning with 100% (R)-2-chlorobutane, upon reaction with NaOH in polar aprotic solvent, what…

A: Bimolecular nucleophilic substitution reaction (SN2) is a type of substitution reaction in which…

Q: Ⓒ H Н T"י Tויי HI Mell CHO Me H H Liv

A: The reaction of aldehyde derivatives with vinyl lithiums gives the secondary alcohol as a major…

Q: What pattern of resonance is applicable to this structure? OOOO O== a. allylic lone pair b.…

A: When one structure of a molecule is not capable enough to explain the bonding pattern, the structure…

Q: Select the two species that represent resonance structures. Check all that apply. A B C D Part 3 of…

A: Resonance structures involve delocalization of electrons in a polyatomic ion or atom.In resonance…

Q: Draw the product formed by the reaction of t-butoxide with (1R,2S)-1-bromo-2-methyl-1-phenylbutane.…

A: Given reaction is elimination reaction.In given reaction substrate is secondary alkyl bromide and…

Q: For the reaction shown, select the expected major organic product: Ox Oby OXY Oxy Oly H₂ Lindlar…

A: Li, NH3 convert alkynes to trans-alkenesH2, lindlar's catalyst convert alkynes to cis-alkene

Q: Identify the major and minor products for the E2 reaction that occurs when each of the following…

A: It is an example of an E2 elimination reaction. In this reaction the leaving group and neighbouring…

Q: An analytical chemist measures the amount of Elements E, and E₂ in four samples of an unknown…

Q: The indicator meta-cresol purple is an acid with a Ka of 3.1 ✕ 10−2. In a 2.2 ✕ 10−4 M solution, it…

A: The given sample is meta-cresol purple.Acid dissociation, Ka, of meta-cresol purple =…

Q: Rank the following alkenes in order of increasing stability: Select one: a. <l<V<l<N b. N<ll<ll<l…

A: The stability of alkenes is primarily determined by their degree of substitution and the presence of…

Q: Which of the following molecules has a dipole moment? 1 BC 3 2 SIH4 3 NF3 4 F₂ 5 none of these

Q: Some physical properties of water are shown below. melting point boiling point specific heat solid…

A: Mass of water = 17.1 gThe initial temperature of water = 70 oCSpecific heat of water = 4.184…

Q: Which bases are strong enough to deprotonate the acid, NH, so that the equilibrium favors the…

A: Acidity is defined as the ability of a molecule to release protons. If a compound easily donats…

Q: Look at the imide, the nitrogen analog of an anhydride below: a) For a neutral imide, will the…

A: Imides are a class of organic compounds that contain a carbonyl group (C=O) attached to a nitrogen…

Q: Question 4 Impurities like copper are present in the manufacture of sulfuric acid. If copper is…

A: Analyzing and quantifying the level of impurities in industrial processes is essential for quality…

Q: Select the correct IUPAC name for the branched alcohol. H₂C-CH₂ CH₂CH₂ OH CH3CHCH₂CHCH₂CH₂CHCH3 |…

A: 1) Look for the longest chain and name it. This main chain may be called parent chain. (like:…

Q: Identify each pair of relationships among the -OH groups in B-galactose as cis or trans. CH2OH она…

Q: Draw a Newman projection of the most and the least stable conformation of the following compounds…

A: Newman projection is a way of viewing a molecule through particular carbon- carbon bond.Newman…

Q: Calculate the pH and the equilibrium concentration of CO32- in a 4.27x10-2 M carbonic acid solution,…

A: Given data:The molarity of carbonic acid solution = 4.27 MThe first dissociation constant, Ka1 =…

Q: A water has the following analysis: mg/L 20 30 5 Cation Na+ K+ Ca²+ Mg²+ Sr²+ 10 2 Anion CI HCO3…

A: Water is said to be hard when it does not form a lather with soap. Hard water contains a high…

Q: 5. For each of the following ionic compounds, state whether the solubility will increase, decrease,…

A: Solubility of the compound increases in acid if the acid reacts with one of the component of the…

Q: The more "particles" (molecules / ions) there are, the greater is the boiling point elevation. Thus…

Q: Please don't provide handwritten solution ......

A: The question is based on the concept of chemical bonding.We need to identify intermolecular forces…

Q: Draw a structural formula of an alkene or alkenes (if more than one) that undergo acid-catalyzed…

A: Alkene on acid-catalysed hydration form alcohol. The addition takes place through a Carbocation…

Question

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: Arrhenius equation

VIEW

Step 2: Calculation for enthalpy change of reaction

VIEW

Step 3: Calculation for equilibrium constant at 75 degree Celsius

VIEW

Step 4: Calculation for Gibbs free energy change at 75 degree Celsius

VIEW

Solution

VIEW

Step by step

Solved in 5 steps with 16 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 endothermic reaction with H = + 15 kJ and a S of 150 J/K. Calculate G and Keq at 10, 100, and 1000 K.
a) Describe in your own words the relationship between standard change in Gibbs free energy associated with a chemical process (∆?o) and an equilibrium constant, Keq. A ∆?o of –3.8 kJ/mol is associated with the equilibrium 2A+B⇌C+D. If A and B are initially present in 1M concentration, find the equilibrium concentrations of all species. You know this reaction to be spontaneous at all temperatures, what can you deduce about the signs of the changes in enthalpy and entropy associated with this process? Why?
Calculate the equilibrium constant for the following reaction at 25o C, given that change in standard Gibbs free energy (f) of O3 (g) is 163.4 kJ/mol. 2O3(g) -> 3O2(g)
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-.
For the reaction A(aq) + B(aq) <---> C(aq) + D(aq), the equilibrium constant is 24.4 at 25oC and 35.7 at 50oC. What is the value of the standard Gibbs free energy change (in kJ) of this reaction at 75oC?
The standard Gibbs free energy change is 2.60 kJ/mol for the reaction at 25.0oC: H2(g) + I2(g) →← 2HI(g); ∆Gorxn = + 2.60 kJ/mol The reaction starts with equal molar amounts of H2(g) and I2(g) in a previously evacuated, constant volume vessel. What is the equilibrium mole fraction of HI? Enter your answers with correct units and significant figures.
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?
The standard Gibbs free energy change at 100oC is 18.8 kJ/mol for the solubility equilibrium: Li3PO4(s) →← 3Li+(aq) + PO43–(aq); ∆Gorxn = 18.8 kJ/mol What is the molar solubility of lithium phosphate at this temperature? Enter your answer with correct units and significant figures.
What is the Gibbs energy for the given reaction at the specified temperature and with 2M NO₂, 1 M O₂, and 2 M NO). Is the reaction spontaneous or nonspontaneous? what is the value of the reaction quotient? Is it less than, greater than or equal to K and what does it mean? If the total change in internal energy of the system is -88.18 kJ, what is the value for work? Is it done on the system or done by the system
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.
Estimate the temperature at which the equilibrium constant for the decomposition of CaCO3(s, calcite) to CO2(g) and CaO(s) becomes 1; assume pCO2 = 1 bar .
What is the standard enthalpy (in kJ/mol) of a reaction for which the equilibrium constant increased by a factor of 4.0 when the temperature is increased by 34 K starting from 333 K.