For the reaction below, A+2B → AB2 if AG = -47.6 kJ.mol-1, what is the value of K at 298 K ? (the answer should be entered with 3 significant figures; do not enter examples include 1.23e-8 and 1.23e8 and -1.23e-4 and 1.23e0)

For the reaction below, A+2B → AB2 if AG = -47.6 kJ.mol-1, what is the value of K at 298 K ? (the answer should be entered with 3 significant figures; do not enter examples include 1.23e-8 and 1.23e8 and -1.23e-4 and 1.23e0)

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 83QAP

See similar textbooks

Related questions

Q: он Tso (9) Give the mechanism ? Is the alcohol acting as the as electrophile or the nucleophile im…

Q: For the titration of 50.0 mL of 0.0500 M Sn2+ with 0.100 M Tl3+. Both the titrand and the titrant…

A: Known [Sn2+] = 0.0500 M ; Volume = 50 mL [Tl3+] = 0.100 M ; Volume used = 5 mL Concentration of HCl…

Q: НО Brz Br En

Q: At 100 C the value of Keq is 2.2 x 10^-8. The initial concentration of phosegene is 1.5 mol/L. What…

Q: 0.151 moles of N₂ in a 5.42 L container at a temperature of 462K 0.595 moles of N₂ in a 5.90 L…

A: Average molecular speed is directly proportional to temperature,T

Q: Assign the IUPAC names of the following structures H Br محدد O OH H

Q: Which of the following is NOT expected to result in an efficient crossed aldol condensation…

Q: (c) The experiment was repeated, but this time starting with a 4.0 mol sample of CaCO3(s). On the…

A: When CaCO3 is heated, the following reaction take place: CaCO3(s) ↔ CaO(s)+CO2(g)

Q: с + O

A: 1. Acetylene reaction with NaNH2 and methyl iodide produces methyl acetylene. Methyl acetylene on…

Q: Chemistry 1a. Draw the structure of dehydroascorbic acid. 1b. Draw the structure for ascorbic acid.…

Q: Determine if the redox reaction of iron and water to form ferric chloride is spontaneous at 29°C.…

Q: Which statement is correct for the cell with a notation Pt /Cl2(g)/Cl¯(aq) // Zn+2(aq)/Zn ? choose…

Q: What is the highest obital? a) 1s b) 3s c) 5s d) 3d e) 2p

Q: 1:34 1 v4 nk MASS SPEC LAB spectra o... 1) A Hydrocarbon - aliphatic or aromatic MASS SPECTRUM 100…

A: Compound 1 is hydrocarbon. Molecular ion peak at 114. m/z = 43. Therefore the compound is n-octane.…

Q: Give the reaction mechanism (showing curly arrows) for the bromination of methane in the presence of…

A: Here we are required to show the mechanism of the reaction

Q: If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a…

A: Given, Temperature of gas in °C = T = 25.0 °C Initial volume of the gas = V1 = 3.60 L Initial…

Q: What volume (in ML) of 0.150M HCl would be required to completely react with 2.80g of Al in…

Q: Write a balanced net ionic equation for each of the following acid-base reactions in water. 1.…

A: Since we know that generally, Acid reacts with base gives salt + water....

Q: Determine if the synthesis of sulfuric acid is a spontaneous reaction at 25°C. Chemical Equation: S+…

Q: How many coulombs of charge pass through a cell if 2.00 amperes of current are passed through the…

Q: Find the boiling point and freezing point of a solution resulting from the addition of 500 g of…

A: Using the formula for elevation in boiling point and depression in freezing point to calculate.

Q: Which of the following pairs of compounds can be used directly for the synthesis of a step-growth…

A: We are to find out whi h of given pairs of reactants yield step growth polymers directly.

Q: In each row check off the boxes that apply to the highlighted reactant. reaction HNO₂(aq) +…

A: Here we have to predict the species in the given reaction is Bronsted-Lowry acid-base or Lewis acid…

Q: O N ZI NaCl NaOAc NaOCH3 NaOH A H₂O H₂SO4 Δ

A: To write the main product of the reactions and explain why if the reaction can't proceed.

Q: b) Identify the symmetry elements of CO₂. Then consider CO₂ as being constructed from a carbon atom…

Q: 2. Draw the complete, detailed mechanism (curved arrows) for the addition of HCI and water to…

Q: Provide the complete mechanism (arrow, lone pairs, formal charges) for the following 0- CH₂CH₂OH a…

A: ->There is alcohol group in the given compound hence, there occur intramolecular reaction first…

Q: How many grams of Ag2CO3 will precipitate when excess (NH4)2CO3solution is added to 74.0 mL of 0.748…

Q: give atleast 5 examples each of Homogeneous and Heterogeneous Mixture; 3 examples each of Physical…

A: In the given question we have write the example of homogeneous and heterogeneous mixture.…

Q: A solution is 0.0420 m KI. What is the molarity of the solution if the density is 1.10 g/mL? MW KI =…

Q: A 0.973-g sample of canned tuna was analyzed by the Kjeldahl method. A volume of 21.15 mL of 0.1174…

A: 1. Moles of HCl required to titrate the liberated ammonia =Volume of HCl consumed (in L)×Molar…

Q: 2. Show (draw) the H-bonding of the following molecules with themselves and with water. H₂C H CH-N…

A: Note : The compound having polar OH, NH2, HF can form hydrogen bonding between them. (see below).

Q: Chemistry 1a. Draw the structure of dehydroascorbic acid. 1b. Draw the structure for ascorbic acid.…

A: Ascorbic acid is an acid and dehydroascorbic acid will be the dehydrated form of ascorbic acid. In…

Q: Is possible to make a buffer pH 4 at 1mM using methanesulfonic acid and sodium tartrate? Please…

A: To explain: Is it possible to make a buffer pH 4 at 1mM using methanesulfonic acid and sodium…

Q: - Compute the poH of the buffer solution.

A: We know, [H+] ×[0H-] = 10-14 Or, log ( [H+] ×[OH-] ) =log…

Q: An artifact classified as bone, found in a site at Paviland Cave, Wales, is found to have a ¹4C…

A: Given that - Initial activity , [A]0 = 0.255 counts per second per gram Carbon Final activity, [A]…

Q: Humpty Dumpty , a famous nursery rhyme is a good example of entropy.Describe the entropy of Humpty…

A: In this question, we have to Describe the entropy of Humpty dumpty before and after it fell from the…

Q: GMU 737664 What is the expected product A for the following intramolecular aldol reaction? O CH3 O…

A: In this question we have to tell the product of the reaction.

Q: Given two buffer solutions: Buffer 1 : 0.200 M CH3COOH - 0.200 M NaCH3COO Buffer 2 :…

A: The buffer solutions given are, Buffer 1 : 0.200 M CH3COOH - 0.200 M NaCH3COO Buffer 2 :…

Q: Values of K, for Some Common Weak Bases Name Formula Ammonia NH3 CH,NH, Methylamine Ethylamine…

Q: Q. 1. In the laboratory of chemistry, nickel was estimated gravimetrically by a student. He…

A: Answer: This question is based on qualitative analysis of Ni2+ ion of 4th group where dimethyl…

Q: Consider the reaction: N₂(g) + 20₂(g)→→2NO₂(g) Using standard thermodynamic data at 298K, calculate…

Q: A common application of the "supersaturation technique" can be seen in the SUGAR INDUSTRY, where…

Q: Combustion of hydrocarbons such as pentane (C5H₁2) produces carbon dioxide, a "greenhouse gas."…

Q: How many KJ of energy are released when 6.39 g of Fe reacts with excess O₂? Given the following…

Q: A 0.1093-g sample of impure Na2CO3 was analyzed by the Volhard Method. After adding 50.00 mL of…

A: Answer: This question is based on stoichiometric calculation where we have convert the moles of…

Q: What is the Common Crystal Habits of the following: - Pyrope - Almandine - Spessartine - Uvarovite -…

Q: Is possible to make a buffer pH 4 at 1mM using methanesulfonic acid and sodium tartrate? Please…

A: To explain: Is it possible to make a buffer pH 4 at 1mM using methanesulfonic acid and sodium…

Q: Find the AH for the reaction below, given the following reactions and subsequent AH values: B₂H6(g)…

Q: Calculate the pH of 0.10 M solution of hypochlorous acid, HOCl, Ka = 2.9 x 10-8 (Weak acid) HOCl ⇌…

A: In multiple questions we solve only first question according to the Bartleby guideline. First find…

Question

For the reaction below,
A+2B → AB2
if AG= -47.6 kJ.mol-1, what is the value of K at 298 K ?
(the answer should be entered with 3 significant figures; do not enter
examples include 1.23e-8 and 1.23e8 and -1.23e-4 and 1.23e0)
A Moving to another question will save this response.

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

VIEW

Step 3

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

Similar questions

Consider the reaction CO(g)+H2O(g)CO2(g)+H2(g) Use the appropriate tables to calculate (a) G at 552C (b) K at 552C
Discuss the effect of temperature change on the spontaneity of the following reactions at 1 atm: (a) Al2O3(s)+2Fe(s)2Al(s)+Fe2O3(s) H =851.4kJ;S =38.5J/K (b) N2H4(l)N2+2H2(g) H =50.6kJ;S =0.3315kJ/K (c) SO3(g)SO2(g)+12 O2(g) H =98.9kJ;S =0.0939kJ/K
Elemental boron, in the form of thin fibers, can be made by reducing a boron halide with H2. BCl3(g) + 3/2 H2(g) B(s) + 3HCl(g) Calculate H, S, and G at 25 C for this reaction. Is the reaction predicted to be product favored at equilibrium at 25 C? If so, is it enthalpy driven or entropy driven?
Consider the reaction N2O2(g) 2NO2(g) where PNO2=0.29 atm and PN2O4=1.6. For this reaction at these conditions. G = 1000 J and G = 6000 J. Which of the following statements about this reaction is(are) true? a. The reverse reaction is spontaneous at these conditions. b. At equilibrium. PN2O4 will be greater than 1.6 atm. c. The value of K for this reaction is greater than 1. d. The maximum amount of work this reaction can produce at these conditions is 6000 J. e. The reaction is endothermic.
Chemists and engineers who design nuclear power plants have to worry about high-temperature reactions because it is possible for water to decompose. (a) Under what conditions does this reaction occur spontaneously? 2H2O(g) 2H2(g) + O2(g) (b) Under conditions where the decomposition of water is spontaneous, do nuclear engineers have to worry about an oxygen/hydrogen explosion? Justify your answer.
The equilibrium constant for a reaction decreases as temperature increases. Explain how this observation is used to determine the sign of either H or S.
What is a spontaneous reaction?
For each reaction, an equilibrium constant at 298 K is given. Calculate G for each reaction. (a) Br2()+ H2(g)2HBr(g) KP = 4.4 1018 (b) H2O()H2O(g) KP = 3.17 102 (c) N2(g) +3H2(g)2NH3(g) Kc = 3.5 108
The free energy change, G, for a process at constant temperature and pressure is related to Suniv and reflects the spontaneity of the process. How is G related to Suniv? When is a process spontaneous? Nonspontaneous? At equilibrium? G is a composite term composed of H, T, and S. What is the G equation? Give the four possible sign combinations for H and S. What temperatures are required for each sign combination to yield a spontaneous process? If G is positive, what does it say about the reverse process? How does the G = H TS equation reduce when at the melting-point temperature of a solid-to-liquid phase change or at the boiling-point temperature of a liquid-to-gas phase change? What is the sign of G for the solid-to-liquid phase change at temperatures above the freezing point? What is the sign of G for the liquid-to-gas phase change at temperatures below the boiling point?
What types of experiments can be carried out to determine whether a reaction is spontaneous? Does spontaneity have any relationship to the final equilibrium position of a reaction? Explain.
The equilibrium constant for a certain reaction increases by a factor of 6.67 when the temperature is increased from 300.0 K to 350.0 K. Calculate the standard change in enthalpy (H) for this reaction (assuming H is temperature-independent).
Consider the reaction H2(g)+Br2(g)2HBr(g) where H = 103.8 kJ/mol. In a particular experiment, equal moles of H2(g) at 1.00 atm and Br2(g) at 1.00 atm were mixed in a 1.00-L flask at 25C and allowed to reach equilibrium. Then the molecules of H2 at equilibrium were counted using a very sensitive technique, and 1.10 1013 molecules were found. For this reaction, calculate the values of K, G, and S.